NPPES file of Aug 9, 2026

John Molloy Glenn, DO

Surgery Physician · San Francisco, CA

John Molloy Glenn, DO is a surgery physician with a practice address in San Francisco, California, and NPI 1457779266, issued on Mar 31, 2014. Check the license (California 19585, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457779266
Name
John Molloy Glenn
Credential
DO
Primary taxonomy
Surgery Physician 208600000X
License number
19585 CA
Self-reported in NPPES; status is on the state search
Practice location
2250 Hayes St Ste 302, San Francisco, CA 94117
Phone
(415) 379-2900
Enumerated
Mar 31, 2014
Record last updated
Apr 1, 2023
Fax
(415) 666-3144
Medicare enrollment
Enrolled (PECOS I20230102000231); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 2250 Hayes St Ste 302

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

  1. Ryan Cudahy, M.D.Family Medicine Physician1386054757
  2. Devanshi DoveInternal Medicine Physician1265068183
  3. Yosra El-Menshawi, D.O.Child & Adolescent Psychiatry Physician1154682367
  4. Qi Quan Leong, M.D.Infectious Disease Physician1457761082
  5. Katherine Milroy, M.D.Pediatrics Physician1023167715
  6. Cynthia Point, MDInternal Medicine Physician1356337877

Verify John Molloy Glenn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 19585
    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 California 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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85% fewer Medicare Part D claims than the average surgery physician in 2024

22 Medicare Part D claims for 15 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 12 claims were for opioids.

  1. John Glenn22
  2. Specialty average147

Most prescribed

  1. Hydrocodone-Acetaminophen12 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.

The MIPS final score for 2023 (Medicare payment program): 96.5 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score80.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,346.25

6 payments; by number, the most common kind was food and beverage; the largest payer was Davol Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Glenn$1,346.25
  2. Specialty average$3,513.80

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

Bills Medicare through 2 group practices

  1. Ucsf Dept OF SurgerySan Francisco, CA
  2. Ucsf Medical Group Business ServicesSan Francisco, CA

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

John Molloy Glenn among 3,118 surgery physician records in California

John Molloy Glenn, DO is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 78% of them.

  • NPI issued2014 · 78% of these records are older, 20% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2014 · median 2003 among the 1,901 with a school on file
  • Record last updated2023 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgery Physician providers in California

There are 3,118 surgery physician records in California.

The 8 surgery physician records with the nearest ZIP codes

  1. David Cron, MDSan Francisco, CA 941171194214445
  2. Eugene GroegerSan Francisco, CA 941171124008974
  3. Adnan Jaigirdar, MDSan Francisco, CA 941171407985963
  4. Cerine Jeanty, MDSan Francisco, CA 941171558686477
  5. Pamela Lewis, M.D.San Francisco, CA 941171992804462
  6. Robert Murray, M.D.San Francisco, CA 941171619035227
  7. Paula Porras Rodriguez, MDSan Francisco, CA 941171801247226
  8. Charles Rickert, MD, PHDSan Francisco, CA 941171558774612

Common questions

What is John Molloy Glenn, DO's NPI number?

John Molloy Glenn, DO's National Provider Identifier (NPI) is 1457779266, issued on Mar 31, 2014. An NPI identifies a provider in billing; it is not a license.

Where is John Molloy Glenn, DO located?

The NPPES record lists a practice address at 2250 Hayes St Ste 302, San Francisco, CA, 94117. Phone: (415) 379-2900. Providers update this record themselves, so call before visiting.

How can I verify John Molloy Glenn, DO's license?

NPPES lists California license number 19585, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does John Molloy Glenn, DO prescribe under Medicare Part D?

In 2024, John Molloy Glenn, DO had 22 Medicare Part D claims for 15 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.

What is John Molloy Glenn, DO's MIPS final score?

The 2023 MIPS final score is 96.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.