NPPES file of Aug 9, 2026

Alex Tanaka Chin, D.O.

Student in an Organized Health Care Education/Training Program · Merced, CA

Alex Tanaka Chin, D.O. is a student in an organized health care education/training program with a practice address in Merced, California, and NPI 1952834947, issued on Apr 6, 2017. Check the license with the California board that licenses this profession; 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
1952834947
Name
Alex Tanaka Chin
Credential
D.O.
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
315 Mercy Ave, Merced, CA 95340
Phone
(209) 564-3500
Enumerated
Apr 6, 2017
Record last updated
Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(209) 564-3598
Medicare enrollment
Enrolled (PECOS I20210409001493); accepts Medicare assignment
Medical or professional school
Arizona College Of Osteopathic Medicine Mid Western University, 2017
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 315 Mercy Ave

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

  1. Hargurbir AlhuwaliaStudent in an Organized Health Care Education/Training Program1891554978
  2. Michelle Barbosa, D.O.Internal Medicine Physician1306182464
  3. Austin Bowden, DOStudent in an Organized Health Care Education/Training Program1568159028
  4. Yang CaoStudent in an Organized Health Care Education/Training Program1912357567
  5. Kin-Chung Chan, MDNeurology Physician1639284904
  6. Christina Co, MDStudent in an Organized Health Care Education/Training Program1194412908

Verify Alex Tanaka Chin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
Find 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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13.6 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024

2,516 Medicare Part D claims for 298 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 107 claims were for opioids.

  1. Alex Chin2,516
  2. Specialty average185

Most prescribed

  1. Atorvastatin Calcium240 claims
  2. Amlodipine Besylate140 claims
  3. Lisinopril88 claims
  4. Hydrochlorothiazide86 claims
  5. Losartan Potassium84 claims
  6. Albuterol Sulfate Hfa82 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.

Bills Medicare through one group practice

  1. Permanente Medical Group IncSan Francisco, CA

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

81 student in an organized health care education/training program records list a practice address in Merced

They are 81 of the 2,836 NPPES records with a practice address in Merced, and 40,652 student in an organized health care education/training program records in California.

Other student in an organized health care education/training program records in California

  1. Sanad A'BasiFresno, CA1720915770
  2. Alexander Aabedi, MDSan Francisco, CA1245971480
  3. Andre AabediPomona, CA1891582102
  4. Natalie Aabodi, DMDPomona, CA1851085187
  5. Dalal Aago, MDEl Cajon, CA1639863103
  6. Megan Aaronson, MD, MSCRLos Angeles, CA1386272102
  7. Manas AavulaPomona, CA1972496644
  8. Joann AbadTulare, CA1639745433
  9. Gioux Ian Abad Mangulabnan, THERAPISTBerkeley, CA1710442702
  10. Sharon AbadaSan Francisco, CA1003492844

Common questions

What is Alex Tanaka Chin, D.O.'s NPI number?

Alex Tanaka Chin, D.O.'s National Provider Identifier (NPI) is 1952834947, issued on Apr 6, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Alex Tanaka Chin, D.O. located?

The NPPES record lists a practice address at 315 Mercy Ave, Merced, CA, 95340. Phone: (209) 564-3500. Providers update this record themselves, so call before visiting.

How can I verify Alex Tanaka Chin, D.O.'s license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Alex Tanaka Chin, D.O. prescribe under Medicare Part D?

In 2024, Alex Tanaka Chin, D.O. had 2,516 Medicare Part D claims for 298 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.