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Dentist directory · Carlsbad, CA

Nancy Nguyen, DDS

  • General practice
  • 19+ years in the federal registry
  • NPI-verified

General-practice dentist practicing in Carlsbad, California — one of 108 active dentists in the city’s federal registry roster, 35 of them sharing the 92009 ZIP code. Every fact below is from the public record, with its source shown.

Registry profile

Practice address

1905 Calle Barcelona Ste 206b, Carlsbad, CA 92009

Phone

(760) 944-7911

Fax

(760) 944-7977

Specialty (primary taxonomy)

General Practice

Taxonomy code 122300000X

License state

CA

In the federal registry since

2006

Registry record last updated

2016-12-12

NPI number

1558448811

View the authoritative record at NPPES

CMS National Plan & Provider Enumeration System (NPPES) NPI Registry, live registry (individual providers, county). Retrieved 2026-07-23. Providers self-report NPPES records, so an address or phone number can lag a practice move — confirm details directly with the office. An NPI is a federal enumeration, not a license status, quality rating, or endorsement.

The market around this practice

San Diego County runs 59.2 dentist offices per 100,000 residents — about 2% more than California overall (58.1). That is the competitive backdrop this practice operates in. Full county detail is on the San Diego County market page.

Where this practice sits in Carlsbad

102 of 108 registry addresses geocoded. Hover a dot for the name; click through to the profile.

  • General practice (76)
  • Specialist (26)
  • This practice
Daniel Adams, DMD, MS — Orthodontics and Dentofacial Orthopedics, 6965 El Camino Real Ste 201Arina Adourian — General Practice, 5814 Van Allen Way Ste 220Edward Adourian, DDS — General Practice, 5814 Van Allen Way Ste 220Ida Alfonso — General Practice, 5814 Van Allen Way Ste 205Mojgan Arjmandi, DDS — General Practice, 6200 Citracado CirRoy Atkin, DDS, MS — Orthodontics and Dentofacial Orthopedics, 3565 Trieste DrRoger Barron, DDS — General Practice, 7668 El Camino RealBrandon Bell, DDS — General Practice, 804 Carlsbad Village DrSteven Beuligmann, DDS — General Practice, 1299 Carlsbad Village DrGina Blakeman, DDS — General Practice, 6390 Paseo AspadaTod Bowman, DDS — General Practice, 2879 Hope AveMark Breese, DMD — Oral and Maxillofacial Surgery, 1289 Carlsbad Village DrRalph Brown, DDS — General Practice, 5814 Van Allen Way Ste 220Lluvia Cardenas — General Practice, 300 Carlsbad Village Dr Ste 203Gregory Carlson, DDS — General Practice, 2955 Ocean StreetMichael Chan, DDS — General Practice, 6221 Metropolitan StWilliam Cho, DDS, MS — Periodontics, 3144 El Camino Real Ste 104Neal Chu, DDS — General Practice, 7040 Avenida EncinasClayton Clark, DDS — General Practice, 2635 Gateway RdThomas Davies, DDS — General Practice, 5814 Van Allen WayEdward Davis, DDS — General Practice, 300 Carlsbad Village DrBernadette Desantos, DDS — Orthodontics and Dentofacial Orthopedics, 3257 Camino De Los CochesSophia Dipietro, DDS — Orthodontics and Dentofacial Orthopedics, 1418 Turquoise DrBilguujin Dorjsuren — General Practice, 2620 El Camino Real Ste AChristopher Dudzik, DMD — General Practice, 2815 Jefferson St Ste 300Afshin Fallah, DDS, FICCMO, AIAOMT — General Practice, 1293 Carlsbad Village DrBita Farhoumand, DDS — Periodontics, 2487 Wellspring StAfsoon Fazeli, DDS, MSD — General Practice, 6221 Metropolitan St Ste 202Natalia Finn, DDS — Endodontics, 912 Alyssum RdJeffrey Fruin, DDS — General Practice, 3257 Camino De Los CochesOlivia Futrell, DMD — General Practice, 300 Carlsbad Village Dr Ste 203Emmaline Gacias, DMD — General Practice, 2620 El Camino RealJason Garland — General Practice, 7892 Sitio MirtoMichael Gentile, DDS, MS — Prosthodontics, 4431 Coastline AveMichael Glenn — Endodontics, 6971 El Camino RealYami Godoy, DDS — General Practice, 2959 Lancaster RdMichael Hassey, DDS — Orthodontics and Dentofacial Orthopedics, 3144 El Camino Real Ste 205Laleh Hedayat — General Practice, 2620 El Camino Real Ste AGregory Hein, DDS — Endodontics, 3100 Rancho MontanaJohn Hofer, DDS — General Practice, 5102 Whitman Way Apt 306Cameron Hulse, DDS — Orthodontics and Dentofacial Orthopedics, 2020 Cassia Rd.Brent Hurst, DDSMSPC — Orthodontics and Dentofacial Orthopedics, 1207 Carlsbad Village Dr Ste PTyler Johnson, DDS — Dentist Anesthesiologist Speciality, 1287 Carlsbad Village DrBruce Jordan, DDS — General Practice, 6120 Paseo Del NorteFlavia Jordan, DDS — General Practice, 6120 Paseo Del NorteMark Jordan, DDS — General Practice, 6120 Paseo Del NorteKi Bum Kim — General Practice, 6726 Limonite CtJeffrey Kimura, DDS — General Practice, 6994 El Camino RealJeffrey Knutzen, DDS — General Practice, 2020 Cassia Rd. Suite101Anna Krasnopevtseva, DDS — General Practice, 2010 Cassia Rd Ste 110Stephen Lawrence, DDS, DCH, JCM, THPSY — General Practice, 785 Grand AveSue Liethen, DDS — General Practice, 1207 Carlsbad Village DrCraig Malin, DMD — Endodontics, 1207 Carlsbad Village Dr Ste IBrian Mananquil, DDS — General Practice, 3144 El Camino Real Ste 101Peter March, DDS — General Practice, 2620 El Camino Real Ste APaul Martin, DMD — General Practice, 6990 El Camino RealTodd Matsumoto, DDS, MS — Orthodontics and Dentofacial Orthopedics, 2635 Gateway Rd Ste 101Benjamin Mcevoy, DDS — General Practice, 725 Grand AveAbbas Merchant, DDS — General Practice, 2620 El Camino Real Ste ASteven Merchant, DDS — Endodontics, 3144 El Camino RealGerald Miyamoto, DDS — General Practice, 3257 Camino De Los CochesChristopher Molinar, DDS — General Practice, 2945 Harding St Ste 101Jay Morgner, DDS, MS — Orthodontics and Dentofacial Orthopedics, 3144 El Camino Real Ste 205Todd Nalley, DDS MS — Periodontics, 1207 Carlsbad Village DriveRaymond Ngo — General Practice, 2020 Cassia Rd Ste 102Mark Nocera, DDS — General Practice, 6994 El Camino RealEmily Norton, DMD — General Practice, 300 Carlsbad Village Dr Ste 203Mila Oliver, DDS — General Practice, 2515 Pio Pico Dr Ste BForrest Packard, DDS — General Practice, 725 Grand AveJared Packard, DDS — General Practice, 725 Grand AveMark Packard, DMD — General Practice, 725 Grand AveMatthew Packard, DDS — General Practice, 725 Grand AveAllyson Park, DDS — General Practice, 2635 Gateway Rd Ste 101Neil Park, DMD — General Practice, 2583 Ingleton AveJagruti Patel, DDS — General Practice, 4663 Meadow DrMinh Phan, DMD — General Practice, 4660 Coralwood CirThi Thi Phan, DDS — General Practice, 2630 El Camino RealMarya Polan, DDS — General Practice, 1207 Carlsbad Village Dr Ste GPaul Rappaport, DMD — General Practice, 2963 Madison StJessica Raven, DMD — General Practice, 2656 Gateway Rd Ste 145Isabella Razmi, DDS — General Practice, 6579 Petunia PlRobert Reihm, DDS — General Practice, 2588 El Camino RealOfelia Rivera, DDS — General Practice, 940 Melaleuca Ave Apt GMichael Roncone, DDS — General Practice, 3144 El Camino RealSharon Roncone, DDS — General Practice, 3144 El Camino RealElliott Rosen, DMD — General Practice, 6990 El Camino RealTaylor Sant, DMD — General Practice, 6990 El Camino Real Ste OMegan Shelton, DMD — General Practice, 3144 El Caminio RealParmis Sionit, DDS MSD — Orthodontics and Dentofacial Orthopedics, 1291 Carlsbad Village DrGregory Staffon, DDS — General Practice, 2815 Jefferson St.Kellen Tadano, DDS — General Practice, 3144 El Camino Real Ste 102Kelly Taylor, DDS, MSD — Orthodontics and Dentofacial Orthopedics, 1291 Carlsbad Village DrMichael Thylin, DDS — General Practice, 3144 El Camino RealViet Ton That, DMD — Periodontics, 2635 Gateway Rd Ste 101Jessica Truong, DDS — General Practice, 520 Stern WayVictor Viveros, DMD — General Practice, 300 Carlsbad Village Dr Ste 203Leah Walker, DDS, MS — Orthodontics and Dentofacial Orthopedics, 7750 El Camino Real Ste DNardine Wassef, DDS — General Practice, 2620 El Camino Real Ste AMichael Willes, DDS — Orthodontics and Dentofacial Orthopedics, 740 Oak AveDominique Winfield, DDS — General Practice, 300 Carlsbad Village Dr Ste 203Micaela Zaverdinos — Orthodontics and Dentofacial Orthopedics, 1273 Las Flores DrNancy Nguyen, DDS — 1905 Calle Barcelona Ste 206b
Positions from the U.S. Census Bureau geocoder (public domain) applied to NPPES practice addresses; grid lines are 0.02° of latitude/longitude. Not a routing map — a market map. 6 registry addresses could not be geocoded and appear only in the roster.

How long Carlsbad’s dentists have been in the registry

108 dentists by years since NPI enumeration — a lower bound on time in practice.

027530–4 years: 9 dentists0–45–9 years: 12 dentists5–910–14 years: 28 dentists10–1415–19 years: 53 dentists15–19this practice’s bin20–24 years: 6 dentists20–2425+ years: 0 dentists25+
Source: NPI enumeration dates, CMS NPPES. Dentists licensed before the NPI system launched in 2006 all enumerated around then, so the top bins understate long careers.

Dentist offices per 100,000 residents

The competitive backdrop: establishment density, county vs state vs nation.

San Diego County: 59.2 offices per 100k residentsSan Diego County59.2California: 58.1 offices per 100k residentsCalifornia58.1United States: 40.6 offices per 100k residentsUnited States40.6
Derived from U.S. Census County Business Patterns (NAICS 621210 establishments) and ACS population. Establishments are business locations, not individual dentists.

San Diego County — the numbers

Dentist offices (NAICS 621210 establishments)

1,943

U.S. Census Bureau, County Business Patterns, 2022 (establishments, county). Retrieved 2026-07-22. Source

Population

3,282,782

U.S. Census Bureau, American Community Survey, 2023 (population, county). Retrieved 2026-07-22. Source

Offices per 100,000 residents

59.2

Derived from U.S. Census Bureau, County Business Patterns, 2022 (establishments, county). Retrieved 2026-07-22. and ACS population. Establishments, not dentists.

General dentist mean annual wage

Not available in the cached dataset for this geography.

Paid employment (dentist offices)

12,576

U.S. Census Bureau, County Business Patterns, 2022 (employees, county). Retrieved 2026-07-22. Source

Every figure counts establishments (business locations) or wage-and-salary workers — not individual dentists, and not licenses. Suppressed values reflect real source disclosure limits, never zero. See our methodology.

Is this your practice?

This profile was built from your public federal registry record — it exists whether or not you ever talk to us. If something is out of date, the fastest fix is updating your record at NPPES (we re-sync from the registry); or write to us below and we’ll flag it.

If you want to see what we see: run your own numbers through the free Market Assessment Brief — the same census layer behind this page, turned into a screening brief with its math shown — or pressure-test a lease with the Dental Office Lease Check. No login, nothing invented, every figure cited.

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About this page

This is a data profile assembled from public sources — the CMS NPPES NPI Registry and U.S. Census market data — not the practice’s own website, and not a ranking. Inclusion is automatic for every active registered dentist in a covered city; no practice can pay to appear, disappear, or rank. Patients should verify hours, availability, and insurance participation directly with the office. See our methodology.

Related in this network

NAICS 621210Offices of Dentists industry reference.The Dental BoardBenchmarks for dentistry, with the math shown.

Related properties may share common ownership. A cross-property link is not an endorsement — see our ownership disclosures.