NPPES file of Aug 9, 2026

Zachary Certa, MD

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

Zachary Certa, MD is a student in an organized health care education/training program with a practice address in Philadelphia, Pennsylvania, and NPI 1316332521, issued on Apr 3, 2015. Check the license 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316332521
Name
Zachary Certa
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
111 S 11TH St, Philadelphia, PA 19107
Phone
(215) 955-9837
Enumerated
Apr 3, 2015
Record last updated
Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190416002683); accepts Medicare assignment
Medical or professional school
Jefferson Medical College Of Thomas Jefferson University, 2015
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 Zachary Certa in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this professionCheck 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
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82% more Medicare Part D claims than the average student in an organized health care education/training program in 2024

336 Medicare Part D claims for 229 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 30 claims were for opioids.

  1. Zachary Certa336
  2. Specialty average185

Most prescribed

  1. Cefpodoxime Proxetil30 claims
  2. Ondansetron Odt27 claims
  3. Oxycodone Hcl23 claims
  4. Prednisone19 claims
  5. Ibuprofen18 claims
  6. Cefadroxil17 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Permanente Medical Group IncWalnut Creek, CA

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

Zachary Certa among 12,792 student in an organized health care education/training program records in Pennsylvania

Zachary Certa, MD 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 2015, is newer than 3% of them.

  • NPI issued2015 · 3% of these records are older, 96% newer
  • In a Medicare fileYes · 33% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated2015 · median 2019 among the 549 with a school on file
  • Record last updated2021 · 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 Zachary Certa, MD's NPI number?

Zachary Certa, MD's National Provider Identifier (NPI) is 1316332521, issued on Apr 3, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Zachary Certa, MD located?

The NPPES record lists a practice address at 111 S 11TH St, Philadelphia, PA, 19107. Phone: (215) 955-9837. Providers update this record themselves, so call before visiting.

How can I verify Zachary Certa, MD's license?

Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Zachary Certa, MD prescribe under Medicare Part D?

In 2024, Zachary Certa, MD had 336 Medicare Part D claims for 229 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions 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.