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 53 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. Jeffrey Olson, MDEmergency Medicine Physician1033049630
  2. Ricky Olson, MDNeurological Surgery Physician1700966157
  3. Mohmed OmarPhysical Therapist1508514126
  4. Muhammed Onel, MDInternal Medicine Physician1285424366
  5. Ashley Oney, MDDiagnostic Radiology Physician1487817318
  6. Roslyn Onickel, LLCProfessional Counselor1821870429
  7. Caitlin Onuscheck, MS, CCC-SLPSpeech-Language Pathologist1023792207
  8. Tahsin OpornaBehavior Technician1366339525
  9. Kiel Opperman, PH.D.Clinical Psychologist1275182115
  10. Donna OprisiuSpeech-Language Pathologist1861030058
  11. Chanel Orow, PA-CPhysician Assistant1982188090
  12. Marlo Orzame, RPHPharmacist1679225684
  13. Mary Osak, RDRegistered Dietitian1730799453
  14. Meaghan Osborne, M.D.Obstetrics & Gynecology Physician1285551424
  15. Mary Osbourn, FNP-BCFamily Nurse Practitioner1871045831
  16. Carla Oska-Gerak, DOPediatrics Physician1619107133
  17. Mohammad OsmanPediatric Gastroenterology Physician1346407525
  18. Helen Ostro-Brown, M.D.Family Medicine Physician1215027578
  19. Thane Ostroth, DDSDentist1174562292
  20. Corey Overmyer, PTPhysical Therapist1316976921
  21. Sherree Overton, MSN, APRN, AGNP-CNurse Practitioner1639826514
  22. Ryan Owen, DOInternal Medicine Physician1689231417
  23. Curtis OwensDriver1821979931
  24. Anuoluwa Oyetoran, MDHematology & Oncology Physician1184358699
  25. Evgeny OzhegovAnatomic Pathology & Clinical Pathology Physician1518352624
  26. Drew Packey, D.O.Internal Medicine Physician1811302516
  27. Rachelle Packey, PA-CPhysician Assistant1740683077
  28. Girish Padmanabhan, MPTPhysical Therapist1447299847
  29. Neeraj Padmanabhan, DOPhysical Medicine & Rehabilitation Physician1033909346
  30. Priya Padmanabhan, M.P.H.,M.D.Urology Physician1659559003
  31. Kaitlyn PaezStudent in an Organized Health Care Education/Training Program1942002597
  32. Roshan Pai, MDDiagnostic Radiology Physician1194939710
  33. Vidya PaiDiagnostic Radiology Physician1639139249
  34. Christine PaigeHomeopath1629420179
  35. Makenzie PaionkBehavior Technician1851859789
  36. Taesu Pak, DDSGeneral Practice Dentistry1366051146
  37. Gela PalaGeriatric Medicine (Internal Medicine) Physician1447210067
  38. Girolama Palazzolo, LLPCCounselor1609995760
  39. Jane PalkaDiagnostic Radiology Physician1972548345
  40. Lauri Palmer, LMSWClinical Social Worker1942511134
  41. Riley PalmquistPediatrics Physician1487442026
  42. Samiksha PandeyInternal Medicine Physician1346861887
  43. Dawn Pangrazzi, N.P.Adult Health Nurse Practitioner1174999213
  44. Mike Paonessa, D.C.Chiropractor1972699783
  45. Jacob PapazianBehavior Analyst1790123883
  46. John Pappas, MDAnesthesiology Physician1962464842
  47. Yobany Pardo, PH.D.Clinical Psychologist1275828964
  48. Jeffery Parent, D.D.S.Dentist1265497523
  49. Melissa ParenteauPhysical Therapist1578032173
  50. Jong Park, MDRetina Specialist (Ophthalmology) Physician1386173870

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.