NPPES file of Aug 9, 2026

Doctors and health care providers in Newark, CA

698 individual NPPES records list a practice address in Newark, 243rd of 812 California cities. The largest group is behavior technician: 352, 50% of the city's records, against 18% across California. Page 12 of 14.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Newark

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Newark in California

  • Rank in California243rd of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups68.8% of all records

Compared with California as a whole, Newark has 5× the state's share of addiction (substance use disorder) counselor records and 0.56× its share of pharmacist records.

Providers in Newark, alphabetically

  1. Sarah SamsonBehavior Technician1902654627
  2. Anna Sanchez, SLPASpeech-Language Assistant1326868571
  3. Tabitha SanchezBehavior Technician1487416996
  4. Alberto Sandoval, DDSGeneral Practice Dentistry1154516961
  5. Alondra SandovalBehavior Technician1003561184
  6. Katelyn SandovalBehavior Technician1861377152
  7. Ana Gracia Santos, DDSDentist1366800237
  8. Bruna SantosBehavior Technician1912647967
  9. Juan Emanuel Santos, D.D.S.Dentist1700295466
  10. Nicholas SaudBehavior Technician1235958257
  11. Azam Sayahi-Moore, NPGeneral Practice Registered Nurse1932684149
  12. David SchwitallaAddiction (Substance Use Disorder) Counselor1013199975
  13. Sarah Scribner, DPTPhysical Therapist1063761146
  14. Linda SerranoAddiction (Substance Use Disorder) Counselor1104150689
  15. Shaista Shah, MDInternal Medicine Physician1760578033
  16. Steven ShanahanBehavior Technician1710822374
  17. Husna SharifBehavior Technician1982563656
  18. Dunya SharifiBehavior Technician1114780442
  19. Manu Sharma, D.M.D.Orthodontics and Dentofacial Orthopedics Dentistry1891128245
  20. Tishu SharmaRegistered Nurse1497215362
  21. Vandana Sharma, M.D., PHD.Medical Oncology Physician1902837362
  22. Vaishali Sheth, OTROccupational Therapist1942411426
  23. Christian ShihBehavior Technician1306705066
  24. Hye Shin, L.AC.Acupuncturist1770888976
  25. Junu ShresthaBehavior Technician1548980816
  26. Usha Shrestha, DPTPhysical Therapist1073852513
  27. Jenny SiauwBehavior Analyst1215438163
  28. Karlla SilvaBehavior Technician1366199150
  29. Precilyn Silvestre-Melo, D.D.S.General Practice Dentistry1073725453
  30. Shenandoah SimmersBehavior Technician1518798131
  31. Vanessa SimpsonDoula1841117710
  32. Anita SinghBehavior Technician1609362557
  33. Annie Singh, PA-CPhysician Assistant1609466051
  34. Avantika SinghGeneral Practice Dentistry1609461904
  35. Kivraj SinghBehavior Analyst1902498835
  36. Parmjit Singh, MDInternal Medicine Physician1619043387
  37. Shivani SinghBehavior Technician1104645597
  38. Clavin SiribounthongBehavior Technician1356174148
  39. Christine SmerdelBehavior Technician1639803307
  40. William SmithBehavior Technician1427806157
  41. Jacky SoBehavior Technician1417660747
  42. Jayden SobrepenaBehavior Technician1457284663
  43. Christina SorianoBehavior Technician1194471094
  44. George Soriano, DMDDentist1386768802
  45. Denise SotoAddiction (Substance Use Disorder) Counselor1801394754
  46. Mary SotoAddiction (Substance Use Disorder) Counselor1063623338
  47. Zenaida Pilar Staana, DDSGeneral Practice Dentistry1467534362
  48. Nevaeh StallworthBehavior Technician1932038866
  49. Tim StevensAddiction (Substance Use Disorder) Counselor1356538250
  50. Amanda Stromsheim, SUDRCAddiction (Substance Use Disorder) Counselor1609513498

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

How to read this directory

Newark, California appears in the CMS National Plan and Provider Enumeration System with 698 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 Newark - 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 Newark 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 Newark is weighted toward Behavior Technician (352 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 100 and General Practice Dentistry with 28). 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, Newark reports roughly 1.8 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, Mental Health Counselor is the most prominent one with no provider currently listing a Newark practice address, a coverage gap Newark patients typically fill by traveling to a larger nearby hub.

For Newark 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 Newark, CA?

There are 698 registered healthcare providers in Newark, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Newark?

The most common specialties in Newark are Behavior Technician, Addiction (Substance Use Disorder) Counselor, General Practice Dentistry, Behavior Analyst, Dentist. Behavior Technician has the most providers with 352.

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.