Douglas Chang, M.D.
Neurology Physician · Foothill Ranch, CA
Douglas Chang, M.D. is a neurology physician with a practice address in Foothill Ranch, California, and NPI 1295766889, issued on Jul 5, 2006. Check the license (California G63764, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Douglas Chang
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- G63764 CA
Self-reported in NPPES; status is on the state search - Practice location
- 26730 Towne Centre Dr, Foothill Ranch, CA 92610
- Phone
- (949) 600-7887
- Enumerated
- Jul 5, 2006
- Entity
- Type 1 · individual
Also registered at 26730 Towne Centre Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maryam Pearose, D.D.S.Pediatric Dentistry1497968697
Verify Douglas Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G63764Check 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: $18.18
1 payment, mostly food and beverage; the largest payer was Abbvie Inc.. The 9,995 providers of this specialty with any payment received $8,603.82 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.
Neurology Physician providers in California
There are 2,160 neurology physician records in California.
All 2,160 in California → Every provider in Foothill Ranch →
Other neurology physician records in California
- Venkat Raghav Aachi, MDThousand Oaks, CA1740640051
- John Aalbers, M.D.San Diego, CA1942262431
- Puya Abbassi, D.O.San Jose, CA1831695428
- Ahmed Abdelhak, MB CHBSan Francisco, CA1053013748
- Hadi Abou El Hassan, MDLos Angeles, CA1053995720
- John Paul Aboubechara, MD, PHDPalo Alto, CA1205461803
- Justin Abraham, M.D., M.B.A.Santa Barbara, CA1225322522
- Scott Abramson, M.D.San Leandro, CA1891873667
- Valerie Acevedo, D.O.Newport Beach, CA1043258502
- Saviour Achilike, MDTracy, CA1033506688
Common questions
What is Douglas Chang, M.D.'s NPI number?
Douglas Chang, M.D.'s National Provider Identifier (NPI) is 1295766889, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Chang, M.D. located?
The NPPES record lists a practice address at 26730 Towne Centre Dr, Foothill Ranch, CA, 92610. Phone: (949) 600-7887. Providers update this record themselves, so call before visiting.
How can I verify Douglas Chang, M.D.'s license?
NPPES lists California license number G63764, 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.