NPPES file of Aug 9, 2026

Patricia A. Johnson, D.O.

Family Medicine Physician · Cambridge, MD

Patricia A. Johnson, D.O. is a family medicine physician with a practice address in Cambridge, Maryland, and NPI 1093822538, issued on Aug 23, 2006. Check the license (Maryland H0059973, as entered in NPPES) on the Maryland Board of Physicians; 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
1093822538
Name
Patricia A. Johnson
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
H0059973 MD
Self-reported in NPPES; status is on the state search
Practice location
100 Bramble St, Cambridge, MD 21613
Phone
(410) 901-2000
Enumerated
Aug 23, 2006
Record last updated
Jan 22, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicaid ID
402327700 MD
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 100 Bramble St

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

  1. William Bair, M.D.Specialist1164460416
  2. Kenneth Judd, M.D.Dermatology Physician1366416810
  3. Lisa Marshall, FNPFamily Nurse Practitioner1316298839
  4. Lois Narr, D.O.Family Medicine Physician1437265014
  5. Leona Odemena, DPMPodiatrist1740386044
  6. Nancy Oliver, MSN, CRNP-FFamily Nurse Practitioner1447577614

Verify Patricia A. Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license H0059973
    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
Open the Maryland license search

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Most of these Medicare Part D claims are vaccines, 68% of the cost of the top drugs

4,391 Medicare Part D claims for 487 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 96 claims were for opioids.

  1. Patricia Johnson4,391
  2. Specialty average3,544

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Levothyroxine Sodium217 claims
  2. Atorvastatin Calcium134 claims
  3. Arexvy130 claims
  4. Escitalopram Oxalate128 claims
  5. Amlodipine Besylate122 claims
  6. Rosuvastatin Calcium109 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.

Industry payments in 2024: $431.99

15 payments; by number, the most common kind was food and beverage; the largest payer was Medline Industries LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Patricia Johnson$431.99
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Patricia A. Johnson among 1,912 family medicine physician records in Maryland

Patricia A. Johnson, D.O. is one of 1,912 family medicine physician records with a practice address in Maryland. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 54% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2013 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 family medicine physician records list a practice address in Cambridge

They are 15 of the 333 NPPES records with a practice address in Cambridge, and 1,912 family medicine physician records in Maryland.

The 8 family medicine physician records with the nearest ZIP codes

  1. Sara Coulbourn, M.D.Cambridge, MD 216131780020289
  2. Christina Drostin, MDCambridge, MD 216131497048524
  3. Jeevan Errabolu, M.D.Cambridge, MD 216131215165543
  4. Martin Garcia-Bunuel, M.D.Cambridge, MD 216131154384147
  5. Davindra Jailall, M.D.Cambridge, MD 216131790887370
  6. Mark Malkus, M.D.Cambridge, MD 216131033286703
  7. Karen Moffett, MDCambridge, MD 216131881669026
  8. Michael Moskewicz, MDCambridge, MD 216131427012020

Common questions

What is Patricia A. Johnson, D.O.'s NPI number?

Patricia A. Johnson, D.O.'s National Provider Identifier (NPI) is 1093822538, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Patricia A. Johnson, D.O. located?

The NPPES record lists a practice address at 100 Bramble St, Cambridge, MD, 21613. Phone: (410) 901-2000. Providers update this record themselves, so call before visiting.

How can I verify Patricia A. Johnson, D.O.'s license?

NPPES lists Maryland license number H0059973, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Patricia A. Johnson, D.O. prescribe under Medicare Part D?

In 2024, Patricia A. Johnson, D.O. had 4,391 Medicare Part D claims for 487 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.