NPPES file of Aug 9, 2026

Thomas Badin, M.D.

Family Medicine Physician · Santa Ana, CA

Thomas Badin, M.D. is a family medicine physician with a practice address in Santa Ana, California, and NPI 1740358704, issued on Nov 30, 2006. Check the license (California G42509, 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
1740358704
Name
Thomas Badin
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G42509 CA
Self-reported in NPPES; status is on the state search
Practice location
801 N Tustin Ave, Santa Ana, CA 92705
Phone
(714) 835-9441
Enumerated
Nov 30, 2006
Record last updated
Jan 18, 2024
Fax
(714) 835-9442
Medicare enrollment
Enrolled (PECOS I20101011000088); may accept Medicare assignment
Medical or professional school
University College Of Medicine, 1979
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 family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 801 N Tustin Ave

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

  1. Kathy Anderson, M.D.Obstetrics & Gynecology Physician1922185966
  2. Alexander Bonakdar, O.DOptometrist1588668917
  3. Bahareh Bonyadi, D.O.Neurology Physician1679729453
  4. Paul Brailsford, M.D.Ophthalmology Physician1770543118
  5. Michael Brodsky, MDSpecialist1275538423
  6. Israel Chambi, M.D.Specialist1205870565

Verify Thomas Badin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G42509    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

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58% fewer Medicare Part D claims than the average family medicine physician in 2024

1,489 Medicare Part D claims for 155 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 20 claims were for opioids.

  1. Thomas Badin1,489
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium94 claims
  2. Losartan Potassium75 claims
  3. Levothyroxine Sodium64 claims
  4. Hydrochlorothiazide57 claims
  5. Atenolol46 claims
  6. Escitalopram Oxalate45 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: $489.24

4 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. 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. Thomas Badin$489.24
  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.

Thomas Badin among 17,133 family medicine physician records in California

Thomas Badin, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1979 · median 2005 among the 10,652 with a school on file
  • Record last updated2024 · 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

177 family medicine physician records list a practice address in Santa Ana

They are 177 of the 8,904 NPPES records with a practice address in Santa Ana, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in Santa Ana → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Ani Atoian, MDSanta Ana, CA 927051174743504
  2. Emily Cahill, D.O.Santa Ana, CA 927051346237948
  3. Judy Cheng-Chen, M.D.Santa Ana, CA 927051982786521
  4. Shahriar Davari, M.D.Santa Ana, CA 927051386862001
  5. Darrel Hopkins, D.O.Santa Ana, CA 927051033204318
  6. Daniel Jimenez, MDSanta Ana, CA 927051255466801
  7. Kent Lehman, M.D.Santa Ana, CA 927051346253812
  8. Fernando Martinez, M.D.Santa Ana, CA 927051962591198

Common questions

What is Thomas Badin, M.D.'s NPI number?

Thomas Badin, M.D.'s National Provider Identifier (NPI) is 1740358704, issued on Nov 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Badin, M.D. located?

The NPPES record lists a practice address at 801 N Tustin Ave, Santa Ana, CA, 92705. Phone: (714) 835-9441. Providers update this record themselves, so call before visiting.

How can I verify Thomas Badin, M.D.'s license?

NPPES lists California license number G42509, 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 Badin, M.D. prescribe under Medicare Part D?

In 2024, Thomas Badin, M.D. had 1,489 Medicare Part D claims for 155 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.

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.