Irina Filip, M.D.
Psychiatry Physician · Fairfield, CA
Irina Filip, M.D. is a psychiatry physician with a practice address in Fairfield, California, and NPI 1801207923, issued on May 12, 2014. Check the license (California A143999, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Irina Filip
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- A143999 CA
MD210901 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1261 Travis Blvd Ste 190, Fairfield, CA 94533
- Phone
- (844) 867-8444
- Enumerated
- May 12, 2014
- Entity
- Type 1 · individual
Verify Irina Filip in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A143999Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
65% fewer Medicare Part D claims than the average psychiatry physician in 2024
351 Medicare Part D claims for 33 beneficiaries, against an average of 1,010 among the 32,287 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Trazodone Hcl33 claims
- Quetiapine Fumarate31 claims
- Lorazepam23 claims
- Lamotrigine20 claims
- Bupropion Xl19 claims
- Hydroxyzine Hcl17 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 practice group's Medicare quality score for 2023: 76.3 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).
4 hospital and facility affiliations
- Saint Agnes Medical CenterFresno, CA · Acute Care Hospitals2 of 5 stars
- Mindful Health Solutions A Professional Medical CorporationSan Francisco, CA
- Pih Health PhysiciansDowney, CA
- Rideout Memorial HospitalMarysville, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Psychiatry Physician providers in California
There are 7,890 psychiatry physician records in California.
Other psychiatry physician records in California
- Nancy Aaen, MDNapa, CA1609816669
- Criselda Abad-Santos, M.D.Woodland Hills, CA1760461826
- Mekabiz Abaian, MDSan Bernardino, CA1891090163
- Kafia Abbasi, M.D.French Camp, CA1215114897
- Michele Abbasi, M.D.Westlake Village, CA1093940330
- Zohaib AbbasiMartinez, CA1013392224
- Chester Abbott, M.D.Pasadena, CA1053442186
- Nancy Abdelmalak, M.D.Elk Grove, CA1912137498
- Ezzat Abdelmalek, M.DDana Point, CA1992828826
- Ahmed AbdelrazekSacramento, CA1669092128
Common questions
What is Irina Filip, M.D.'s NPI number?
Irina Filip, M.D.'s National Provider Identifier (NPI) is 1801207923, issued on May 12, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Irina Filip, M.D. located?
The NPPES record lists a practice address at 1261 Travis Blvd Ste 190, Fairfield, CA, 94533. Phone: (844) 867-8444. Providers update this record themselves, so call before visiting.
How can I verify Irina Filip, M.D.'s license?
NPPES lists California license number A143999, 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 Irina Filip, M.D. prescribe under Medicare Part D?
In 2024, Irina Filip, M.D. had 351 Medicare Part D claims for 33 beneficiaries; the average among psychiatry physician prescribers was 1,010. Part D covers Medicare prescriptions only.
What is Irina Filip, M.D.'s Medicare quality score?
The 2023 MIPS final score is 76.3 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.