NPPES file of Aug 9, 2026

Doctors and health care providers in Royal Oak, MI

3,887 individual NPPES records list a practice address in Royal Oak, 13th of 515 Michigan cities. The largest group is certified registered nurse anesthetist: 222, 6% of the city's records, against 1% across Michigan. Page 58 of 78.

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

Royal Oak in Michigan

  • Rank in Michigan13th of 515 cities by records
  • Share of the state1.4% of Michigan's records
  • Specialties present25 or more taxonomy codes
  • Top three groups16.7% of all records
  • Certified Registered Nurse Anesthetist rank3rd of the 10 Michigan cities with the most

Compared with Michigan as a whole, Royal Oak has 8.5× the state's share of anatomic pathology & clinical pathology physician records and 0.17× its share of behavior technician records.

Providers in Royal Oak, alphabetically

  1. Jenna Rayis, M.S., PA-CPhysician Assistant1013574086
  2. Taylor Rayis, M.S., PA-CSurgical Physician Assistant1285323857
  3. Roozbeh Razmi, DOVascular & Interventional Radiology Physician1205772720
  4. Kendra ReaOccupational Therapist1033085493
  5. Michael Reardon, CRNACertified Registered Nurse Anesthetist1124095617
  6. Erin ReaumeSpeech-Language Pathologist1003383977
  7. Murray RebnerDiagnostic Radiology Physician1942260583
  8. Janelle ReccaPhysical Therapy Assistant1285565663
  9. Kathryn Reck, D.O.Anesthesiology Physician1841606944
  10. Princess Redden, MDPediatrics Physician1417719949
  11. Bre'Anne Reddig, CRNACertified Registered Nurse Anesthetist1659510030
  12. Michelle Redmond, PA-CPhysician Assistant1902315302
  13. Liala ReeceProfessional Counselor1649776550
  14. Anna ReefOther Technician1134575020
  15. Wilfred Regan, PA-CPhysician Assistant1053504951
  16. Hem Regmi, MDPediatrics Physician1811153430
  17. Kathryn Reichert, BSN, RNGeneral Practice Registered Nurse1225534779
  18. Erin Reimer, MSN, NNP-BCNurse Practitioner1619790227
  19. Samantha Reinhold, PAPhysician Assistant1639650047
  20. Ann Marie Rekucki, CRNACertified Registered Nurse Anesthetist1811291776
  21. Jack RemenarBehavior Technician1881480697
  22. Catherine RemeszPhysical Therapist1497256648
  23. Athanasios Rempakos, MDInternal Medicine Physician1114776150
  24. Johnna Renae, LMSW-CClinical Social Worker1477249282
  25. Ann Renard, PHD, LPClinical Psychologist1710155221
  26. Jacquelyn RenardBehavior Technician1760036164
  27. Alexander Rennie, MDEmergency Medicine Physician1407532823
  28. Susan Renusch, D.D.S.General Practice Dentistry1992838379
  29. Edward Repka, CRNACertified Registered Nurse Anesthetist1871738526
  30. Diane Reseigh, CNM, MSNAdvanced Practice Midwife1376590570
  31. Kaitlyn Reyff, LLMSW-CClinical Social Worker1427869049
  32. Alexandria Reynolds, DOInternal Medicine Physician1265085377
  33. Erin ReynoldsDriver1275491052
  34. Frances Reynolds, N.P.Psychiatric/Mental Health Nurse Practitioner1154355527
  35. Melissa Reynolds, BSN, RNCertified Registered Nurse Anesthetist1831882646
  36. Shelly Reynolds, LPNLicensed Practical Nurse1417586025
  37. Nikta Rezakahn Khajeh, MDUrology Physician1184354904
  38. Robert Rhea, MDEmergency Medicine Physician1528327251
  39. Alissa Rhode, PT, DPT, AT, ATCPhysical Therapist1851759120
  40. Casey RhodesDiagnostic Radiology Physician1619938743
  41. Rosalie RiccobonoBehavior Technician1639878374
  42. Dionne RiceDriver1366318008
  43. Krystal RiceBehavior Technician1710741533
  44. Steven Rich, CRNACertified Registered Nurse Anesthetist1033186523
  45. Ashley Richardson, DOInternal Medicine Physician1356862536
  46. Breiyah RichardsonBehavior Technician1114705878
  47. Chrishara RichardsonBehavior Technician1053960039
  48. Daniel RichardsonEmergency Medicine Physician1255392387
  49. Emily RichardsonCertified Registered Nurse Anesthetist1548734254
  50. Kelly RichardsonCommunity Health Worker1205539269

The largest Michigan cities

  1. Farmington Hills36,305
  2. Detroit19,832
  3. Grand Rapids18,005
  4. Ann Arbor15,616
  5. Novi7,641

All of Michigan →

How to read this directory

Royal Oak, Michigan appears in the CMS National Plan and Provider Enumeration System with 3,887 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 Royal Oak - 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 Royal Oak 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 Royal Oak is weighted toward Certified Registered Nurse Anesthetist (222 clinicians, followed by Internal Medicine Physician with 218 and Physician Assistant with 210). 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 Michigan's population, Royal Oak reports roughly 38.7 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 Michigan's most common specialties, Family Medicine Physician is the most prominent one with no provider currently listing a Royal Oak practice address, a coverage gap Royal Oak patients typically fill by traveling to a larger nearby hub.

For Royal Oak 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 Royal Oak, MI?

There are 3,887 registered healthcare providers in Royal Oak, MI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Royal Oak?

The most common specialties in Royal Oak are Certified Registered Nurse Anesthetist, Internal Medicine Physician, Physician Assistant, Physical Therapist, Nurse Practitioner. Certified Registered Nurse Anesthetist has the most providers with 222.

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.