Hank Haw Sun, MD
Anesthesiology Physician · Orinda, CA
Hank Haw Sun, MD is an anesthesiology physician with a practice address in Orinda, California, and NPI 1427493220, issued on May 7, 2013. Check the license (California A155186, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hank Haw Sun
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A155186 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16 EL Verano, Orinda, CA 94563
- Phone
- (720) 320-5826
- Enumerated
- May 7, 2013
- Record last updated
- Jun 5, 2024
- Medicare enrollment
- Enrolled (PECOS I20180523000231); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Verify Hank Haw Sun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A155186Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 81.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Alameda Health SystemSan Leandro, CA
- Anesthesia Services OF San Joaquin PCStockton, CA
- Cep America - Anesthesia PCSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hank Haw Sun among 7,571 anesthesiology physician records in California
Hank Haw 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 2013, is newer than 73% of them.
- NPI issued2013 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2013 · median 2006 among the 4,868 with a school on file
- Record last updated2024 · 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 Orinda → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- George Lee, MDPinole, CA 945641700950938
- Roger Proctor, M.D.Pinole, CA 945641184761090
- Chris Chen, M.D.Pleasanton, CA 945661891738472
- Brent Larson, MDPleasanton, CA 945661609921204
- Leopoldo Montejo, MDPleasanton, CA 945661043244080
- Vincent Sansone, MDSonoma, CA 945601245273531
- Jerry Abajian, M.D.Napa, CA 945581851336218
- Jonathan Cohen, M.D.Napa, CA 945581396819959
Common questions
What is Hank Haw Sun, MD's NPI number?
Hank Haw Sun, MD's National Provider Identifier (NPI) is 1427493220, issued on May 7, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Hank Haw Sun, MD located?
The NPPES record lists a practice address at 16 EL Verano, Orinda, CA, 94563. Phone: (720) 320-5826. Providers update this record themselves, so call before visiting.
How can I verify Hank Haw Sun, MD's license?
NPPES lists California license number A155186, 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.
What is Hank Haw Sun, MD's MIPS final score?
The 2023 MIPS final score is 81.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.