Peter Tzee Tseng Sun, MD
Anesthesiology Physician · San Jose, CA
Peter Tzee Tseng Sun, MD is an anesthesiology physician with a practice address in San Jose, California, and NPI 1043263304, issued on May 18, 2006. Check the license (California A25547, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Peter Tzee Tseng Sun
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A25547 CA
Self-reported in NPPES; status is on the state search - Practice location
- 225 N Jackson Ave, San Jose, CA 95116
- Phone
- (408) 259-5000
- Enumerated
- May 18, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (408) 928-7041
- Medicaid ID
- 00A255470 CA
- Medicare enrollment
- Enrolled (PECOS I20090227000409); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1972
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 225 N Jackson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maria Annalaine Bangoy, RRTGeneral Care Registered Respiratory Therapist1902086366
- Komal Bhatt, MDInternal Medicine Physician1003824699
- Paz Bilkey, MDAnesthesiology Physician1891746780
Verify Peter Tzee Tseng Sun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A25547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Silicon Valley Anesthesia Associates IncSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Tzee Tseng Sun among 7,571 anesthesiology physician records in California
Peter Tzee Tseng Sun, MD is one of 7,571 anesthesiology physician records with a practice address in California. 71% 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, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1972 · median 2006 among the 4,868 with a school on file
- Record last updated2026 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in San Jose → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Paz Bilkey, MDSan Jose, CA 951161891746780
- Chia-Bing Chang, M.DSan Jose, CA 951161558569624
- Sung Chi, MDSan Jose, CA 951161992031504
- Richard Chiang, MDSan Jose, CA 951161265895536
- Gerard Hoatam, MDSan Jose, CA 951161407210008
- James Howell, MDSan Jose, CA 951161538112891
- Vu Huynh, MDSan Jose, CA 951161891748158
- Steven Johnson, MDSan Jose, CA 951161679525323
Common questions
What is Peter Tzee Tseng Sun, MD's NPI number?
Peter Tzee Tseng Sun, MD's National Provider Identifier (NPI) is 1043263304, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Tzee Tseng Sun, MD located?
The NPPES record lists a practice address at 225 N Jackson Ave, San Jose, CA, 95116. Phone: (408) 259-5000. Providers update this record themselves, so call before visiting.
How can I verify Peter Tzee Tseng Sun, MD's license?
NPPES lists California license number A25547, 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.