Kenneth H. Chang, M.D.
Surgery Physician · Oakland, CA
Kenneth H. Chang, M.D. is a surgery physician with a practice address in Oakland, California, and NPI 1952544355, issued on Apr 14, 2009. Check the license (California A96260, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kenneth H. Chang
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- A96260 CA
Self-reported in NPPES; status is on the state search - Practice location
- 350 30TH St, Oakland, CA 94609
- Phone
- (510) 835-2070
- Enumerated
- Apr 14, 2009
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (510) 835-2433
- Medicare enrollment
- Enrolled (PECOS I20090813000560); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 350 30TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vanessa AuBone Densitometry Radiologic Technologist1972671725
- Christopher Bautista, M.D.Internal Medicine Physician1346539509
- Lori Beltran, D.O.Family Medicine Physician1053567768
- Alice Benham, NPFamily Nurse Practitioner1578611570
- Rachel Callaghan, M.D.Internal Medicine Physician1548239627
- Cyril Callister, PA-CMedical Physician Assistant1871518977
Verify Kenneth H. Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A96260Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average surgery physician in 2024
128 Medicare Part D claims for 67 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Ibuprofen31 claims
- Oxycodone Hcl23 claims
- Tramadol Hcl20 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: $548.43
12 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Southern California Permanente Medical GroupRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth H. Chang among 3,118 surgery physician records in California
Kenneth H. Chang, M.D. is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 63% of them.
- NPI issued2009 · 63% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2004 · median 2003 among the 1,901 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Oakland → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- David Blumberg, MDOakland, CA 946091295890440
- Gregory Broderick-Villa, MDOakland, CA 946091376571562
- Jon Greif, D.O.Oakland, CA 946091306958095
- Rupert Horoupian, MDOakland, CA 946091184686156
- Diane Kwan, M.D.Oakland, CA 946091992913859
- Collin Mbanugo, M.D.Oakland, CA 946091134271471
- Oleg Merzlikin, MDOakland, CA 946091568760643
- Bruce Moorstein, MDOakland, CA 946091457359515
Common questions
What is Kenneth H. Chang, M.D.'s NPI number?
Kenneth H. Chang, M.D.'s National Provider Identifier (NPI) is 1952544355, issued on Apr 14, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth H. Chang, M.D. located?
The NPPES record lists a practice address at 350 30TH St, Oakland, CA, 94609. Phone: (510) 835-2070. Providers update this record themselves, so call before visiting.
How can I verify Kenneth H. Chang, M.D.'s license?
NPPES lists California license number A96260, 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 Kenneth H. Chang, M.D. prescribe under Medicare Part D?
In 2024, Kenneth H. Chang, M.D. had 128 Medicare Part D claims for 67 beneficiaries; the average among surgery physician prescribers was 147. 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.