Sima Asadi, M.D.
Pediatrics Physician · Merced, CA
Sima Asadi, M.D. is a pediatrics physician with a practice address in Merced, California, and NPI 1083623664, issued on Aug 5, 2006. Check the license (California A063923, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sima Asadi
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A063923 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Olivewood Dr, Merced, CA 95348
- Phone
- (209) 383-3671
- Enumerated
- Aug 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (209) 383-4037
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 1100 Olivewood Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Priyanka Jain, MDOphthalmology Physician1275791881
Verify Sima Asadi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A063923Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average pediatrics physician in 2024
18 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
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.
Sima Asadi among 9,272 pediatrics physician records in California
Sima Asadi, M.D. is one of 9,272 pediatrics physician records with a practice address in California. 31% 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, 56% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in California
There are 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in Merced → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Christopher Clark, MDMerced, CA 953481134625056
- Carolyn Comilang, M.DMerced, CA 953481891706594
- Carlos Diaz Melean, M.D.Merced, CA 953481447678149
- Neha Mahajan, D.O.Merced, CA 953481114458676
- Rommy Porras Blanco, M.D.Merced, CA 953481922447317
- Rungtiwa Weerasethsiri, M.D.Merced, CA 953481093951444
- Nancy Brown, M.D.Modesto, CA 953501477560290
- Emillie De Ocampo, MDModesto, CA 953501609858182
Common questions
What is Sima Asadi, M.D.'s NPI number?
Sima Asadi, M.D.'s National Provider Identifier (NPI) is 1083623664, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sima Asadi, M.D. located?
The NPPES record lists a practice address at 1100 Olivewood Dr, Merced, CA, 95348. Phone: (209) 383-3671. Providers update this record themselves, so call before visiting.
How can I verify Sima Asadi, M.D.'s license?
NPPES lists California license number A063923, 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 Sima Asadi, M.D. prescribe under Medicare Part D?
In 2024, Sima Asadi, M.D. had 18 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.