NPPES file of Aug 9, 2026

Thomas C. Barber, MD

Orthopaedic Surgery Physician · Oakland, CA

Thomas C. Barber, MD is an orthopaedic surgery physician with a practice address in Oakland, California, and NPI 1760560569, issued on Nov 1, 2006. Check the license (California G71463, 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
1760560569
Name
Thomas C. Barber
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
G71463 CA
Self-reported in NPPES; status is on the state search
Practice location
275 W Macarthur, Oakland, CA 94611
Phone
(510) 752-1000
Enumerated
Nov 1, 2006
Record last updated
Sep 9, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicaid ID
00G714630 CA
Medicare enrollment
Enrolled (PECOS I20110330000311); accepts Medicare assignment
Medical or professional school
University Of Rochester School Of Medicine And Dentistry, 1986
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 275 W Macarthur

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

  1. Aalia Akber, MDPediatric Nephrology Physician1790050193
  2. Garrick Amgott-Kwan, MDNeurology Physician1295813061
  3. Terry Anderson, MDCardiovascular Disease Physician1912085705
  4. Richard Aptaker, DOPhysical Medicine & Rehabilitation Physician1962580761
  5. Leslie Aria, PHDHealth Psychologist1194879528
  6. Michele Arnold, MDAnesthesiology Physician1851525083

Verify Thomas C. Barber in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G71463
    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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55% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

155 Medicare Part D claims for 63 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 16 claims were for opioids.

  1. Thomas Barber155
  2. Specialty average346

Most prescribed

  1. Meloxicam116 claims
  2. Oxycodone Hcl11 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 practice group's MIPS final score for 2023 (Medicare payment program): 74.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  2. Costout of 100 · 30%46.7
  3. Promoting interoperabilityout of 100 · 25%76.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Bills Medicare through 2 group practices

  1. Ucsf Medical Group Business ServicesSan Francisco, CA
  2. University OF California San FranciscoSan Francisco, CA

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

Thomas C. Barber among 2,276 orthopaedic surgery physician records in California

Thomas C. Barber, MD is one of 2,276 orthopaedic surgery physician records with a practice address in California. 74% 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 10% of them.

  • NPI issued2006 · 10% of these records are older, 46% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1986 · median 2003 among the 1,347 with a school on file
  • Record last updated2014 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in California

There are 2,276 orthopaedic surgery physician records in California.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Stefano Bini, MDOakland, CA 946111619055415
  2. Robert Burri, MDOakland, CA 946111861570467
  3. John Cummins, MDOakland, CA 946111558449322
  4. Eric Eisemon, MDOakland, CA 946111093988974
  5. Joshua Hatch, MDOakland, CA 946111881772689
  6. Robert Hoffman, MDOakland, CA 946111699854398
  7. Todd Lincoln, MDOakland, CA 946111245318021
  8. Kamran Majid, MDOakland, CA 946111528266178

Common questions

What is Thomas C. Barber, MD's NPI number?

Thomas C. Barber, MD's National Provider Identifier (NPI) is 1760560569, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas C. Barber, MD located?

The NPPES record lists a practice address at 275 W Macarthur, Oakland, CA, 94611. Phone: (510) 752-1000. Providers update this record themselves, so call before visiting.

How can I verify Thomas C. Barber, MD's license?

NPPES lists California license number G71463, 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 Thomas C. Barber, MD prescribe under Medicare Part D?

In 2024, Thomas C. Barber, MD had 155 Medicare Part D claims for 63 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.

What is Thomas C. Barber, MD's MIPS final score?

The 2023 MIPS final score is 74.5 of 100, reported for the practice group. 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.