Firas Abubaker, MD
Infectious Disease Physician · Corona, CA
Firas Abubaker, MD is an infectious disease physician with a practice address in Corona, California, and NPI 1346255254, issued on Jul 29, 2006. Check the license (California A101953, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Firas Abubaker
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- A101953 CA
MD429601 PA
0101246430 VA
Self-reported in NPPES; status is on the state search - Practice location
- 160 W Foothill Pkwy Ste 105-167, Corona, CA 92882
- Phone
- (973) 330-1940
- Enumerated
- Jul 29, 2006
- Record last updated
- Jan 19, 2023
- Fax
- (949) 299-0023
- Medicaid ID
- 1346255254 VA
- Medicare enrollment
- Enrolled (PECOS I20081008000319); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Verify Firas Abubaker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A101953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average infectious disease physician in 2024
65 Medicare Part D claims for 18 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of 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): 51.4 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).
Industry payments in 2024: $274.55
10 payments; by number, the most common kind was food and beverage; the largest payer was Melinta Therapeutics, LLC. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Firas Abubaker among 1,119 infectious disease physician records in California
Firas Abubaker, MD is one of 1,119 infectious disease physician records with a practice address in California. 79% 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, 54% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1998 · median 2003 among the 735 with a school on file
- Record last updated2023 · 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 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California.
All 1,119 in California → Every provider in Corona → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Tejaskumar Naik, M.D.Corona, CA 928811255426599
- Beena Shah, M.D.Yorba Linda, CA 928861790795953
- Raza Iqbal, M.D.Yorba Linda, CA 928871790886869
- Bhanu Sud, MDPlacentia, CA 928701972643344
- Joel Trotter, M.D.Placentia, CA 928701578690343
- Rosa Andrade, MDOrange, CA 928681093919680
- Gina Askar, MDOrange, CA 928681376168468
- Emily Blodget, MD, MB, BCH, BAOOrange, CA 928681033379268
Common questions
What is Firas Abubaker, MD's NPI number?
Firas Abubaker, MD's National Provider Identifier (NPI) is 1346255254, issued on Jul 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Firas Abubaker, MD located?
The NPPES record lists a practice address at 160 W Foothill Pkwy Ste 105-167, Corona, CA, 92882. Phone: (973) 330-1940. Providers update this record themselves, so call before visiting.
How can I verify Firas Abubaker, MD's license?
NPPES lists California license number A101953, 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 Firas Abubaker, MD prescribe under Medicare Part D?
In 2024, Firas Abubaker, MD had 65 Medicare Part D claims for 18 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Firas Abubaker, MD's MIPS final score?
The 2023 MIPS final score is 51.4 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.