NPPES file of Aug 9, 2026

Cindy Jee-Sing Chang, MD

Sports Medicine (Family Medicine) Physician · Berkeley, CA

Cindy Jee-Sing Chang, MD is a sports medicine (family medicine) physician with a practice address in Berkeley, California, and NPI 1134290612, issued on Nov 13, 2006. Check the license (California G069785, 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
1134290612
Name
Cindy Jee-Sing Chang
Credential
MD
Primary taxonomy
Sports Medicine (Family Medicine) Physician 207QS0010X
License number
G069785 CA
Self-reported in NPPES; status is on the state search
Practice location
2222 Bancroft Ext, Berkeley, CA 94720
Phone
(510) 643-3627
Enumerated
Nov 13, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2222 Bancroft Ext

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

  1. Josephine Billington, RN, NPPrimary Care Nurse Practitioner1215007745
  2. Elise Eichenberg, M.D.Internal Medicine Physician1407074032
  3. Lee Fagen, NPAdult Health Nurse Practitioner1275639098
  4. Laura Guillen, PH.D.Counseling Psychologist1871790030
  5. Yasmin Javed, ODOptometrist1750078481
  6. Diane Liu, M.D., M.P.H.Preventive Medicine/Occupational Environmental Medicine Physician1952459240

Verify Cindy Jee-Sing 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 G069785
    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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No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

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

Industry payments in 2024: $81.20

1 payment: food and beverage; the largest payer was Ossur Americas, Inc. 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. Cindy Chang$81.20
  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.

Cindy Jee-Sing Chang among 266 sports medicine (family medicine) physician records in California

Cindy Jee-Sing Chang, MD 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 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 73% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 71% of these records are
  • Record last updated2007 · 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.

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

  1. Jeffrey Nelson, M.D.Berkeley, CA 947201295720936
  2. Kenneth HonsikBerkeley, CA 947051982707956
  3. Alan Grusky, MDOakland, CA 946111386394872
  4. Allen Wong, MDOakland, CA 946111508278466
  5. Chi Chien Yau, DOOakland, CA 946111447756317
  6. Robert Ozaki, D.O.Walnut Creek, CA 945981851358915
  7. Matthew Pecci, M.D.Walnut Creek, CA 945981699749754
  8. Nancy Rolnik, M.D.Walnut Creek, CA 945981710083654

Common questions

What is Cindy Jee-Sing Chang, MD's NPI number?

Cindy Jee-Sing Chang, MD's National Provider Identifier (NPI) is 1134290612, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Cindy Jee-Sing Chang, MD located?

The NPPES record lists a practice address at 2222 Bancroft Ext, Berkeley, CA, 94720. Phone: (510) 643-3627. Providers update this record themselves, so call before visiting.

How can I verify Cindy Jee-Sing Chang, MD's license?

NPPES lists California license number G069785, 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.

What is Cindy Jee-Sing Chang, MD's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.