Sawsawn Hayatdavoudi, M.D
Emergency Medicine Physician · San Jose, CA
Sawsawn Hayatdavoudi, M.D is an emergency medicine physician with a practice address in San Jose, California, and NPI 1265487649, issued on May 23, 2006. Check the license (California A84223, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sawsawn Hayatdavoudi
- Credential
- M.D
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A84223 CA
Self-reported in NPPES; status is on the state search - Practice location
- 225 North Jackson Avenue, San Jose, CA 95116
- Phone
- (408) 923-7121
- Enumerated
- May 23, 2006
- Record last updated
- Nov 27, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 00A842230 CA
- Medicare enrollment
- Enrolled (PECOS I20050913001175); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 225 North Jackson Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy Bahnsen, P.A-CPhysician Assistant1730134271
- Jacob Benford, MDEmergency Medicine Physician1063467595
- Linda Catalli, FNP-BCFamily Nurse Practitioner1679883821
- Wilson Lem, M.DEmergency Medicine Physician1811942378
- Elvira Parks, P.A-CPhysician Assistant1386699437
- D'Arcy Smith, P.A-CPhysician Assistant1629023734
Verify Sawsawn Hayatdavoudi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A84223Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average emergency medicine physician in 2024
139 Medicare Part D claims for 109 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Monohydrate27 claims
- Amoxicillin-Clavulanate Potass24 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.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationSan Carlos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sawsawn Hayatdavoudi among 7,751 emergency medicine physician records in California
Sawsawn Hayatdavoudi, 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2002 · median 2011 among the 4,560 with a school on file
- Record last updated2007 · 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 Jose → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jacob Benford, MDSan Jose, CA 951161063467595
- George Block, M.D.San Jose, CA 951161821014168
- Jeff Chan, M.DSan Jose, CA 951161184679433
- Thomas Fowler, M.DSan Jose, CA 951161306874599
- Kris Johansson, M.DSan Jose, CA 951161457389611
- Beth Keegstra, M.DSan Jose, CA 951161558382093
- Khoi Lam, M.DSan Jose, CA 951161891740940
- Wilson Lem, M.DSan Jose, CA 951161811942378
Common questions
What is Sawsawn Hayatdavoudi, M.D's NPI number?
Sawsawn Hayatdavoudi, M.D's National Provider Identifier (NPI) is 1265487649, issued on May 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sawsawn Hayatdavoudi, M.D located?
The NPPES record lists a practice address at 225 North Jackson Avenue, San Jose, CA, 95116. Phone: (408) 923-7121. Providers update this record themselves, so call before visiting.
How can I verify Sawsawn Hayatdavoudi, M.D's license?
NPPES lists California license number A84223, 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 Sawsawn Hayatdavoudi, M.D prescribe under Medicare Part D?
In 2024, Sawsawn Hayatdavoudi, M.D had 139 Medicare Part D claims for 109 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.