Usamah Faisal Simjee, MD
Psychiatry Physician · Garden Grove, CA
Usamah Faisal Simjee, MD is a psychiatry physician with a practice address in Garden Grove, California, and NPI 1841750783, issued on Mar 25, 2019. Check the license (California A184329, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Usamah Faisal Simjee
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- A184329 CA
1016121 MA
309996 NY
Self-reported in NPPES; status is on the state search - Practice location
- 9252 Garden Grove Blvd Ste 19-1021, Garden Grove, CA 92844
- Phone
- (781) 218-9550
- Enumerated
- Mar 25, 2019
- Record last updated
- Sep 26, 2023
- Fax
- (714) 242-3408
- Medicare enrollment
- Enrolled (PECOS I20241011003792); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Usamah Faisal Simjee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A184329Check 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
- Comprehensive Psychiatric Services A Medical GroupIrvine, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Usamah Faisal Simjee among 8,673 psychiatry physician records in California
Usamah Faisal Simjee, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2019 · median 2005 among the 3,295 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Garden Grove → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Truc Dao, MDGarden Grove, CA 928431235185075
- Lee Dolowich, M.D.Garden Grove, CA 928451831496900
- Ravinder Singh, MDGarden Grove, CA 928431972560605
- Tony Tran, D.O.Garden Grove, CA 928431053750265
- Jack Johnson, MDGarden Grove, CA 928401548332570
- Bum Soo Lee, M.D.Garden Grove, CA 928401578636429
- John WeinsteinGarden Grove, CA 928401255402608
- John AlvarezFullerton, CA 928351912361106
Common questions
What is Usamah Faisal Simjee, MD's NPI number?
Usamah Faisal Simjee, MD's National Provider Identifier (NPI) is 1841750783, issued on Mar 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Usamah Faisal Simjee, MD located?
The NPPES record lists a practice address at 9252 Garden Grove Blvd Ste 19-1021, Garden Grove, CA, 92844. Phone: (781) 218-9550. Providers update this record themselves, so call before visiting.
How can I verify Usamah Faisal Simjee, MD's license?
NPPES lists California license number A184329, 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.