NPPES file of Aug 9, 2026

Aaron Clark Ocker, DO

Student in an Organized Health Care Education/Training Program · Philadelphia, PA

Aaron Clark Ocker, DO is a student in an organized health care education/training program with a practice address in Philadelphia, Pennsylvania, and NPI 1144754862, issued on Apr 19, 2017. Check the license (Pennsylvania OT017982, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1144754862
Name
Aaron Clark Ocker
Credential
DO
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
License number
OT017982 PA
Self-reported in NPPES; status is on the state search
Practice location
111 S 11TH St, Philadelphia, PA 19107
Phone
(215) 955-2370
Enumerated
Apr 19, 2017
Record last updated
Aug 17, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210826000118); accepts Medicare assignment
Medical or professional school
Philadelphia College Of Osteopathic Medicine, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 111 S 11TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Azza AbubakerNephrology Physician1821732298
  2. Robert Adamo, M.D.Vascular & Interventional Radiology Physician1093922528
  3. Niamh Adams, MB BCH BAODiagnostic Neuroimaging (Radiology) Physician1144706490
  4. David AdamskiAnesthesiology Physician1134242001
  5. Bronia AgressEmergency Medicine Physician1922591767
  6. Kristin Ahern, AGACNPAcute Care Nurse Practitioner1922406941

Verify Aaron Clark Ocker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license OT017982
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Tower Health Medical GroupWest Reading, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Aaron Clark Ocker among 12,792 student in an organized health care education/training program records in Pennsylvania

Aaron Clark Ocker, DO is one of 12,792 student in an organized health care education/training program records with a practice address in Pennsylvania. 33% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 6% of them.

  • NPI issued2017 · 6% of these records are older, 93% newer
  • In a Medicare fileYes · 33% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated2017 · median 2019 among the 549 with a school on file
  • Record last updated2017 · 16% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4,387 student in an organized health care education/training program records list a practice address in Philadelphia

They are 4,387 of the 42,849 NPPES records with a practice address in Philadelphia, and 12,792 student in an organized health care education/training program records in Pennsylvania.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Archana Anantharaman, M.D.Philadelphia, PA 191071255620837
  2. Brendan Dickson, MDPhiladelphia, PA 191071912162298
  3. Deelshad JoomunPhiladelphia, PA 191071013290337
  4. Carly Lam, MDPhiladelphia, PA 191071710215207
  5. Wadih Matar, MSC, MD, FRCSCPhiladelphia, PA 191071730330002
  6. Swati Murthy, MDPhiladelphia, PA 191071811211618
  7. Michelle Nagurney, M.D.Philadelphia, PA 191071740444397
  8. Yasmin Othman, MDPhiladelphia, PA 191071821303074

Common questions

What is Aaron Clark Ocker, DO's NPI number?

Aaron Clark Ocker, DO's National Provider Identifier (NPI) is 1144754862, issued on Apr 19, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Clark Ocker, DO located?

The NPPES record lists a practice address at 111 S 11TH St, Philadelphia, PA, 19107. Phone: (215) 955-2370. Providers update this record themselves, so call before visiting.

How can I verify Aaron Clark Ocker, DO's license?

NPPES lists Pennsylvania license number OT017982, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

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.