NPPES file of Aug 9, 2026

Patrick Carpenter

Plastic Surgery within the Head & Neck (Otolaryngology) Physician · San Francisco, CA

Patrick Carpenter is a plastic surgery within the head & neck (otolaryngology) physician with a practice address in San Francisco, California, and NPI 1154718179, issued on Apr 16, 2015. Check the license (California A169007, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154718179
Name
Patrick Carpenter
Primary taxonomy
Plastic Surgery within the Head & Neck (Otolaryngology) Physician 207YX0007X
License numbers
A169007 CA
10092126-1205 UT
Self-reported in NPPES; status is on the state search
Practice location
2340 Clay St FL 5, San Francisco, CA 94115
Phone
(415) 600-0151
Enumerated
Apr 16, 2015
Record last updated
Jan 13, 2026
Medicare enrollment
Enrolled (PECOS I20200701000688); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 2015
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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8 nearest plastic surgery within the head & neck (otolaryngology) physician records → All 150 in California → Look up another NPI →

Also registered at 2340 Clay St FL 5

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

  1. William BuisFamily Nurse Practitioner1326544347
  2. Lois Chen, MS, CCC-SLPSpeech-Language Pathologist1831680982
  3. Craig Eldridge, PA-CPhysician Assistant1366833840
  4. William Ryan, M.D.Plastic Surgery within the Head & Neck (Otolaryngology) Physician1184811549
  5. Jon Wender, MDOphthalmology Physician1588811509
  6. Katherine Yung, M.D.Otolaryngology/Facial Plastic Surgery Physician1508985243

Verify Patrick Carpenter in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A169007    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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37% fewer Medicare Part D claims than the average plastic surgery within the head & neck (otolaryngology) physician in 2024

249 Medicare Part D claims for 84 beneficiaries, against an average of 393 among the 492 providers of this specialty who prescribed in Part D. 33 claims were for opioids.

  1. Patrick Carpenter249
  2. Specialty average393

Most prescribed

  1. Omeprazole66 claims
  2. Pantoprazole Sodium42 claims
  3. Oxycodone Hcl28 claims
  4. Amoxicillin-Clavulanate Potass16 claims
  5. Pentoxifylline11 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: $87.94

1 payment: food and beverage; the largest payer was DePuy Synthes Sales Inc. The 388 providers of this specialty with any payment received $1,454.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Patrick Carpenter$87.94
  2. Specialty average$1,454.84

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

Bills Medicare through one group practice

  1. Sutter Bay Medical FoundationSan Francisco, CA

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

Patrick Carpenter among 150 plastic surgery within the head & neck (otolaryngology) physician records in California

Patrick Carpenter is one of 150 plastic surgery within the head & neck (otolaryngology) physician records with a practice address in California. 71% 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 91% of them.

  • NPI issued2015 · 91% of these records are older, 7% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated2015 · median 1995 among the 81 with a school on file
  • Record last updated2026 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YX0007X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Plastic Surgery within the Head & Neck (Otolaryngology) Physician providers in California

There are 150 plastic surgery within the head & neck (otolaryngology) physician records in California.

All 150 in California → Every provider in San Francisco → Plastic Surgery within the Head & Neck (Otolaryngology) Physician nationwide →

The 8 plastic surgery within the head & neck (otolaryngology) physician records with the nearest ZIP codes

  1. Nicholas Oberlies, MDSan Francisco, CA 941151639745029
  2. William Ryan, M.D.San Francisco, CA 941151184811549
  3. Steven Sloan, MDSan Francisco, CA 941171932191285
  4. Dana Petersen, MDSan Francisco, CA 941181568783470
  5. Michael Chow, MDSan Francisco, CA 941431700349958
  6. David Conrad, M.D.Mountain View, CA 940401952546384
  7. Ronald Koch, M.D.Mountain View, CA 940401568876142
  8. John Nguyen, MDMountain View, CA 940401588712525

Common questions

What is Patrick Carpenter's NPI number?

Patrick Carpenter's National Provider Identifier (NPI) is 1154718179, issued on Apr 16, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Patrick Carpenter located?

The NPPES record lists a practice address at 2340 Clay St FL 5, San Francisco, CA, 94115. Phone: (415) 600-0151. Providers update this record themselves, so call before visiting.

How can I verify Patrick Carpenter's license?

NPPES lists California license number A169007, 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 Patrick Carpenter prescribe under Medicare Part D?

In 2024, Patrick Carpenter had 249 Medicare Part D claims for 84 beneficiaries; the average among plastic surgery within the head & neck (otolaryngology) physician prescribers was 393. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.