Heng K. Tang, M.D.
Emergency Medicine Physician · San Ramon, CA
Heng K. Tang, M.D. is an emergency medicine physician with a practice address in San Ramon, California, and NPI 1801185467, issued on Apr 5, 2011. Check the license (California A129533, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Heng K. Tang
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A129533 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6001 Norris Canyon RD, San Ramon, CA 94583
- Phone
- (925) 275-8265
- Enumerated
- Apr 5, 2011
- Record last updated
- Oct 24, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140709000994); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2011
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 6001 Norris Canyon RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Miguel Ayala, NPFamily Nurse Practitioner1538446448
- Bailey BrewerHand Occupational Therapist1720294648
- Carl Critz, MDCytopathology Physician1740232107
- Gerardine Cruz, PA-CSurgical Physician Assistant1619104601
Verify Heng K. Tang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A129533Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% more Medicare Part D claims than the average emergency medicine physician in 2024
439 Medicare Part D claims for 281 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 81 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen48 claims
- Cephalexin44 claims
- Ondansetron Odt36 claims
- Methylprednisolone30 claims
- Ciprofloxacin Hcl26 claims
- Amoxicillin-Clavulanate Potass20 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 31.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Team Physicians OF Northern California Medical Group IncSan Ramon, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heng K. Tang among 7,751 emergency medicine physician records in California
Heng K. Tang, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 60% of them.
- NPI issued2011 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2011 · median 2011 among the 4,560 with a school on file
- Record last updated2014 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in San Ramon → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Saba Haq, MDSan Ramon, CA 945831669460085
- Samuel Katz, M.D.San Ramon, CA 945831447469424
- Diane Mimran, MDSan Ramon, CA 945831285670877
- Monica Rosenthal, MDSan Ramon, CA 945831295783744
- Amanda Stephenson, MDSan Ramon, CA 945831609172451
- Randeep Thiara, M.D.San Ramon, CA 945831578853297
- Joseph Toscano, M.D.San Ramon, CA 945831619944360
- Harold Wilkie, MDSan Ramon, CA 945831629161971
Common questions
What is Heng K. Tang, M.D.'s NPI number?
Heng K. Tang, M.D.'s National Provider Identifier (NPI) is 1801185467, issued on Apr 5, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Heng K. Tang, M.D. located?
The NPPES record lists a practice address at 6001 Norris Canyon RD, San Ramon, CA, 94583. Phone: (925) 275-8265. Providers update this record themselves, so call before visiting.
How can I verify Heng K. Tang, M.D.'s license?
NPPES lists California license number A129533, 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.
How much does Heng K. Tang, M.D. prescribe under Medicare Part D?
In 2024, Heng K. Tang, M.D. had 439 Medicare Part D claims for 281 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Heng K. Tang, M.D.'s MIPS final score?
The 2023 MIPS final score is 31.2 of 100. 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.