Jason Hwang, M.D.
Internal Medicine Physician · Sunnyvale, CA
Jason Hwang, M.D. is an internal medicine physician with a practice address in Sunnyvale, California, and NPI 1669490926, issued on Jul 17, 2006. Check the license (California A73310, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jason Hwang
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- A73310 CA
074485 GA
220304 MA
4301104580 MI
274755 NY
and 2 more
Self-reported in NPPES; status is on the state search - Practice location
- 412 Flora Vista Ave, Sunnyvale, CA 94086
- Phone
- (408) 940-6001
- Enumerated
- Jul 17, 2006
- Record last updated
- May 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (888) 768-6089
- Entity
- Type 1 · individual
Verify Jason Hwang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A73310Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48 internal medicine physician records list a practice address in Sunnyvale
They are 48 of the 1,690 NPPES records with a practice address in Sunnyvale, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 48 in Sunnyvale → All 17,696 in California → Every provider in Sunnyvale →
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- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Jason Hwang, M.D.'s NPI number?
Jason Hwang, M.D.'s National Provider Identifier (NPI) is 1669490926, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jason Hwang, M.D. located?
The NPPES record lists a practice address at 412 Flora Vista Ave, Sunnyvale, CA, 94086. Phone: (408) 940-6001. Providers update this record themselves, so call before visiting.
How can I verify Jason Hwang, M.D.'s license?
NPPES lists California license number A73310, 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. 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.