NPPES file of Aug 9, 2026

Calvin K. Wong, M.D.

Sports Medicine (Family Medicine) Physician · San Diego, CA

Calvin K. Wong, M.D. is a sports medicine (family medicine) physician with a practice address in San Diego, California, and NPI 1962400531, issued on Jul 8, 2005. Check the license (California G79819, 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
1962400531
Name
Calvin K. Wong
Credential
M.D.
Primary taxonomy
Sports Medicine (Family Medicine) Physician 207QS0010X
License number
G79819 CA
Self-reported in NPPES; status is on the state search
Practice location
444 West C Street, San Diego, CA 92101
Phone
(619) 232-6262
Enumerated
Jul 8, 2005
Record last updated
Sep 29, 2023
Fax
(619) 232-6012
Medicare enrollment
Enrolled (PECOS I20031212000574); may accept Medicare assignment
Medical or professional school
University Of California, San Diego School Of Medicine, 1993
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 sports medicine (family medicine) physician records → All 266 in California → Look up another NPI →

Verify Calvin K. Wong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G79819    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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81% more Medicare Part D claims than the average sports medicine (family medicine) physician in 2024

1,551 Medicare Part D claims for 175 beneficiaries, against an average of 855 among the 2,237 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 29 claims were for opioids.

  1. Calvin Wong1,551
  2. Specialty average855

Most prescribed

  1. Atorvastatin Calcium127 claims
  2. Amlodipine Besylate55 claims
  3. Metformin Hcl49 claims
  4. Lisinopril46 claims
  5. Losartan Potassium45 claims
  6. Gabapentin42 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: $1,451.05

41 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 1,218 providers of this specialty with any payment received $781.49 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Calvin Wong$1,451.05
  2. Specialty average$781.49

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. East County Urgent Care Industrial And Medical Clinic IncEl Cajon, CA

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

Calvin K. Wong among 266 sports medicine (family medicine) physician records in California

Calvin K. Wong, M.D. is one of 266 sports medicine (family medicine) physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 95% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated1993 · median 2012 among the 190 with a school on file
  • Record last updated2023 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QS0010X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sports Medicine (Family Medicine) Physician providers in California

There are 266 sports medicine (family medicine) physician records in California.

All 266 in California → Every provider in San Diego → Sports Medicine (Family Medicine) Physician nationwide →

The 8 sports medicine (family medicine) physician records with the nearest ZIP codes

  1. Robert Baker, M.D.San Diego, CA 921031093821639
  2. Ernest Kim, MDSan Diego, CA 921031124414925
  3. Kenneth Taylor, M.D.San Diego, CA 921031265458269
  4. Andrew Saleh, MD, MPHSan Diego, CA 921061699015529
  5. Kenneth Anderson, D.O.San Diego, CA 921091437172533
  6. Brad Buchman, M.D.La Jolla, CA 920931972704906
  7. Patrick Fusunyan, DOSan Diego, CA 921091811564776
  8. Michael Prestgard-Duke, MDSan Diego, CA 921151073141586

Common questions

What is Calvin K. Wong, M.D.'s NPI number?

Calvin K. Wong, M.D.'s National Provider Identifier (NPI) is 1962400531, issued on Jul 8, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Calvin K. Wong, M.D. located?

The NPPES record lists a practice address at 444 West C Street, San Diego, CA, 92101. Phone: (619) 232-6262. Providers update this record themselves, so call before visiting.

How can I verify Calvin K. Wong, M.D.'s license?

NPPES lists California license number G79819, 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 Calvin K. Wong, M.D. prescribe under Medicare Part D?

In 2024, Calvin K. Wong, M.D. had 1,551 Medicare Part D claims for 175 beneficiaries; the average among sports medicine (family medicine) physician prescribers was 855. 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.