NPPES file of Aug 9, 2026

Enoch H. Chang, M.D.

Sports Medicine (Physical Medicine & Rehabilitation) Physician · San Diego, CA

Enoch H. Chang, M.D. is a sports medicine (physical medicine & rehabilitation) physician with a practice address in San Diego, California, and NPI 1205128196, issued on May 10, 2011. Check the license (California A126071, 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
1205128196
Name
Enoch H. Chang
Credential
M.D.
Primary taxonomy
Sports Medicine (Physical Medicine & Rehabilitation) Physician 2081S0010X
License numbers
A126071 CA
TMP 02914 WV
Self-reported in NPPES; status is on the state search
Practice location
6719 Alvarado RD Ste 200, San Diego, CA 92120
Phone
(619) 229-3932
Enumerated
May 10, 2011
Record last updated
May 3, 2022
Fax
(619) 582-2860
Medicare enrollment
Enrolled (PECOS I20190816001906); accepts Medicare assignment
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 (physical medicine & rehabilitation) physician records → All 127 in California → Look up another NPI →

Also registered at 6719 Alvarado RD Ste 200

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

  1. Keith Alfieri, M.D.Orthopaedic Surgery Physician1922260512
  2. Alexander Friedman, D.O.Orthopaedic Surgery Physician1174973242
  3. Sandy Pham, PA-CPhysician Assistant1811451826
  4. Matthew Shillito, M.D.Orthopaedic Hand Surgery Physician1538318548

Verify Enoch H. Chang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A126071    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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70% more Medicare Part D claims than the average sports medicine (physical medicine & rehabilitation) physician in 2024

689 Medicare Part D claims for 197 beneficiaries, against an average of 406 among the 410 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.

  1. Enoch Chang689
  2. Specialty average406

Most prescribed

  1. Baclofen212 claims
  2. Gabapentin189 claims
  3. Diclofenac Sodium68 claims
  4. Meloxicam53 claims
  5. Lidocaine52 claims
  6. Tizanidine Hcl41 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: $247.01

5 payments; by number, the most common kind was food and beverage; the largest payer was RefleXion Medical, Inc. The 237 providers of this specialty with any payment received $1,359.24 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Enoch Chang$247.01
  2. Specialty average$1,359.24

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. Synergy Orthopedic Specialists IncSan Diego, CA

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

Enoch H. Chang among 127 sports medicine (physical medicine & rehabilitation) physician records in California

Enoch H. Chang, M.D. is one of 127 sports medicine (physical medicine & rehabilitation) physician records with a practice address in California. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 28% of them.

  • NPI issued2011 · 28% of these records are older, 70% newer
  • In a Medicare fileYes · 51% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated2011 · median 2015 among the 59 with a school on file
  • Record last updated2022 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2081S0010X 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 (Physical Medicine & Rehabilitation) Physician providers in California

There are 127 sports medicine (physical medicine & rehabilitation) physician records in California.

All 127 in California → Every provider in San Diego → Sports Medicine (Physical Medicine & Rehabilitation) Physician nationwide →

The 8 sports medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes

  1. Matthew BolerjackSan Diego, CA 921211740923937
  2. Amber Debarge, YA ID 146968San Diego, CA 921171255969143
  3. Mary FosterSan Diego, CA 921281639712433
  4. Tyler Ostrowski, DPTSan Diego, CA 921111336944289
  5. Matthew Friedman, PT, DPTSan Diego, CA 921301992311690
  6. Marinella MendozaSan Diego, CA 921061750082178
  7. Julie Ingwerson, MDSan Diego, CA 921021073772844
  8. Geraldine Kuo, MDSan Diego, CA 921611336256650

Common questions

What is Enoch H. Chang, M.D.'s NPI number?

Enoch H. Chang, M.D.'s National Provider Identifier (NPI) is 1205128196, issued on May 10, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Enoch H. Chang, M.D. located?

The NPPES record lists a practice address at 6719 Alvarado RD Ste 200, San Diego, CA, 92120. Phone: (619) 229-3932. Providers update this record themselves, so call before visiting.

How can I verify Enoch H. Chang, M.D.'s license?

NPPES lists California license number A126071, 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 Enoch H. Chang, M.D. prescribe under Medicare Part D?

In 2024, Enoch H. Chang, M.D. had 689 Medicare Part D claims for 197 beneficiaries; the average among sports medicine (physical medicine & rehabilitation) physician prescribers was 406. 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.