Joseph Chang, MD
Ophthalmic Plastic and Reconstructive Surgery Physician · Bakersfield, CA
Joseph Chang, MD is an ophthalmic plastic and reconstructive surgery physician with a practice address in Bakersfield, California, and NPI 1306959259, issued on Aug 16, 2006. Check the license (California A29218, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joseph Chang
- Credential
- MD
- Primary taxonomy
- Ophthalmic Plastic and Reconstructive Surgery Physician 207WX0200X
- License numbers
- A29218 CA
A65942 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4101 Empire Drive, Bakersfield, CA 93309
- Phone
- (661) 325-3934
- Enumerated
- Aug 16, 2006
- Record last updated
- Dec 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- OOA659420 CA
- Entity
- Type 1 · individual
8 nearest ophthalmic plastic and reconstructive surgery physician records → All 54 in California → Look up another NPI →
Verify Joseph Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A29218Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $283.38
4 payments; by number, the most common kind was food and beverage; the largest payer was Galderma Laboratories, L.P. The 332 providers of this specialty with any payment received $6,302.89 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.
Joseph Chang among 54 ophthalmic plastic and reconstructive surgery physician records in California
Joseph Chang, MD is one of 54 ophthalmic plastic and reconstructive surgery physician records with a practice address in California. 93% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 70% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileNo · 83% of these records are
- Record last updated2020 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmic Plastic and Reconstructive Surgery Physician providers in California
There are 54 ophthalmic plastic and reconstructive surgery physician records in California.
All 54 in California → Every provider in Bakersfield → Ophthalmic Plastic and Reconstructive Surgery Physician nationwide →
The 8 ophthalmic plastic and reconstructive surgery physician records with the nearest ZIP codes
- Harinderpal Chahal, M.D.Bakersfield, CA 933111942580253
- Justin Hellman, MDSan Luis Obispo, CA 934011487041018
- Paul Stallman, MDPismo Beach, CA 934491336120005
- Mica Bergman, M.D., PH.D.Santa Barbara, CA 931101912268996
- Atif Collins, M.D.Fresno, CA 937201891010948
- Frank Waldrop, M.D.Fresno, CA 937201275624090
- Seanna Grob, MD, MASOrange, CA 928681013262104
- Carlo Bernardino, MDSalinas, CA 939011770549412
Common questions
What is Joseph Chang, MD's NPI number?
Joseph Chang, MD's National Provider Identifier (NPI) is 1306959259, issued on Aug 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Chang, MD located?
The NPPES record lists a practice address at 4101 Empire Drive, Bakersfield, CA, 93309. Phone: (661) 325-3934. Providers update this record themselves, so call before visiting.
How can I verify Joseph Chang, MD's license?
NPPES lists California license number A29218, 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.
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.