Jose Mario D Cuyegkeng Fontanilla, M.D.
Infectious Disease Physician · Roseville, CA
Jose Mario D Cuyegkeng Fontanilla, M.D. is an infectious disease physician with a practice address in Roseville, California, and NPI 1164528469, issued on Sep 15, 2006. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jose Mario D Cuyegkeng Fontanilla
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 23108 WV
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Eureka RD, Roseville, CA 95661
- Phone
- (916) 784-5655
- Enumerated
- Sep 15, 2006
- Record last updated
- Jan 3, 2025
- Medicaid ID
- 3810013316 WV
- Medicare enrollment
- Enrolled (PECOS I20130328000384); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 1600 Eureka RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rizwana Abdullah, MDHospitalist Physician1194899401
- Uldis AbelePharmacist1619078706
- Michael AbughazalehPhysical Therapist1982113502
- Mohamad Adada, M.D., PHDHematology & Oncology Physician1528590734
- Scott Adams, MDPediatric Hematology & Oncology Physician1013067818
- Aleisha Anne Aguilar, NPStudent in an Organized Health Care Education/Training Program1053174953
Verify Jose Mario D Cuyegkeng Fontanilla in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average infectious disease physician in 2024
997 Medicare Part D claims for 473 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin405 claims
- Atovaquone-Proguanil Hcl150 claims
- Rifampin75 claims
- Ethambutol Hcl64 claims
- Vancomycin Hcl50 claims
- Acetazolamide34 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
- Permanente Medical Group IncRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jose Mario D Cuyegkeng Fontanilla among 1,119 infectious disease physician records in California
Jose Mario D Cuyegkeng Fontanilla, M.D. 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
- Graduated2001 · median 2003 among the 735 with a school on file
- Record last updated2025 · 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 Roseville → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Ranjani Kalyan, M.D.Roseville, CA 956611669644563
- Bilal Naseer, M.DRoseville, CA 956611487770871
- Meryl Perez, M.D.Roseville, CA 956611962729251
- Javeed Siddiqui, MD, MPHRoseville, CA 956611770563967
- Harold Burger, M.D.Mather, CA 956551447251681
- Raymond ByunMather, CA 956551578545950
- William Mackenzie, M.D.Mather, CA 956551073561601
- Barbara Weiser, M.D.Mather, CA 956551164419784
Common questions
What is Jose Mario D Cuyegkeng Fontanilla, M.D.'s NPI number?
Jose Mario D Cuyegkeng Fontanilla, M.D.'s National Provider Identifier (NPI) is 1164528469, issued on Sep 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jose Mario D Cuyegkeng Fontanilla, M.D. located?
The NPPES record lists a practice address at 1600 Eureka RD, Roseville, CA, 95661. Phone: (916) 784-5655. Providers update this record themselves, so call before visiting.
How can I verify Jose Mario D Cuyegkeng Fontanilla, M.D.'s license?
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 Jose Mario D Cuyegkeng Fontanilla, M.D. prescribe under Medicare Part D?
In 2024, Jose Mario D Cuyegkeng Fontanilla, M.D. had 997 Medicare Part D claims for 473 beneficiaries; the average among infectious disease physician prescribers was 689. 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.