Doctors and health care providers in La Mesa, CA
2,168 individual NPPES records list a practice address in La Mesa, 102nd of 812 California cities. The largest group is marriage & family therapist: 180, 8% of the city's records, against 6% across California. Page 29 of 44.
The 8 largest groups in La Mesa
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
La Mesa in California
- Rank in California102nd of 812 cities by records
- Share of the state0.2% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups19.3% of all records
Compared with California as a whole, La Mesa has 2.8× the state's share of physical therapy assistant records and 0.34× its share of behavior technician records.
Providers in La Mesa, alphabetically
- Thuy NghiemBehavior Technician1013789544
- Allisen Nguyen, MDFamily Medicine Physician1265162713
- Angel Nguyen, PA-CPhysician Assistant1578100087
- April NguyenCase Manager/Care Coordinator1376425454
- Bryant Nguyen, MDCardiovascular Disease Physician1902085426
- Dat Nguyen, MDFamily Medicine Physician1386626448
- Dung Nguyen, PHARM.D.Pharmacist1407136302
- Dustin Nguyen, PHARM.D.Pharmacist1023545779
- Jennifer Nguyen, DDSGeneral Practice Dentistry1386755676
- Jessica Nguyen, D.D.S.Dentist1831645894
- Kimberly Nguyen, M.D.Internal Medicine Physician1558515239
- Patricia Nguyen, DMDDentist1326524364
- Steven Nguyen, PT DPTPhysical Therapist1639716186
- The Quynh Nguyen, PHARM.DPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1770243404
- Truc Nguyen, PHARMDPharmacist1346786159
- Tyler NguyenPharmacist1043074065
- Van Anh Nguyen, PHARM.D.Pharmacist1215018544
- Vinh Nguyen, M.D.Family Medicine Physician1013928811
- Samantha NicholsBehavior Technician1326739491
- Jessica Niebrugge, PTPhysical Therapist1114173838
- Natalie Niedzwiedz, PT, DPTPhysical Therapist1396373700
- Mastaneh Nikravesh, MDPain Medicine Physician1508429143
- Rhealynn Nofuente, FNP-CFamily Nurse Practitioner1902279599
- Christine Nordling, MDFamily Medicine Physician1568435923
- Rileigh Norman, PA-CSurgical Physician Assistant1750178273
- Shawn NortonAddiction (Substance Use Disorder) Counselor1598143588
- Cedric Norwood, DPTPhysical Therapist1154087617
- Martin Nosan, MDInternal Medicine Physician1184748311
- Afsaneh Nourin, M.D.Specialist1144288762
- Denise Novak, NURSE PRACTITIONERWomen's Health Nurse Practitioner1831392703
- Janell-Francine Novilla, PA-CPhysician Assistant1407690936
- Jazalyn Nunez, RPAPsychologist1265148449
- Seham NuurBehavior Technician1780400820
- Kathryn O'Brasky, LCSWClinical Social Worker1689700866
- Celina O'BrienSpeech-Language Pathologist1861295842
- Dennis O'Brien, DDSDentist1023267408
- Lisa O'Connell, M.D.Internal Medicine Physician1285849604
- Sean O'Hara, PSY.D.,CADC II,SAPAddiction (Substance Use Disorder) Psychologist1922149269
- Heather Oboyle, LCSWSocial Worker1114513561
- Sahar OdishOther Specialist/Technologist1184219313
- Roumta Odisho, MDObstetrics & Gynecology Physician1467956276
- Linda Ojeda, MFTAMarriage & Family Therapist1255812673
- Danielle Okovita, M.S.Marriage & Family Therapist1538332812
- Kaylin OkumaPharmacist1508624628
- Courtney Olinger, PSYD, LMFTMarriage & Family Therapist1386941458
- Thomas Olinger, DDSGeneral Practice Dentistry1871511907
- Arceli Oliva, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1659422533
- Monica OlivariSchool Counselor1730042151
- Janice Oliver, RN, PHNCase Management Registered Nurse1396367140
- Sofia OlivieriBehavior Technician1548096225
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
La Mesa, California appears in the CMS National Plan and Provider Enumeration System with 2,168 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in La Mesa - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a La Mesa practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in La Mesa is weighted toward Marriage & Family Therapist (180 clinicians, followed by Behavior Technician with 132 and Physical Therapist with 107). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to California's population, La Mesa reports roughly 5.6 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of California's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a La Mesa practice address, a coverage gap La Mesa patients typically fill by traveling to a larger nearby hub.
For La Mesa patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in La Mesa, CA?
There are 2,168 registered healthcare providers in La Mesa, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in La Mesa?
The most common specialties in La Mesa are Marriage & Family Therapist, Behavior Technician, Physical Therapist, Clinical Social Worker, Pharmacist. Marriage & Family Therapist has the most providers with 180.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.