John Andrew Fagan, MD
Family Medicine Physician · Rancho Cucamonga, CA
John Andrew Fagan, MD is a family medicine physician with a practice address in Rancho Cucamonga, California, and NPI 1306904628, issued on Dec 6, 2006. Check the license (California G060968, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Andrew Fagan
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G060968 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10787 Laurel St, Rancho Cucamonga, CA 91730
- Phone
- (909) 982-7741
- Enumerated
- Dec 6, 2006
- Record last updated
- Mar 25, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (909) 931-9568
- Medicare enrollment
- Enrolled (PECOS I20040412000355); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 10787 Laurel St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miechelle Delarosa, PAPhysician Assistant1568779528
- Meredith Dettmar, P.A.-CPhysician Assistant1902275993
- Dana Nemou, PAPhysician Assistant1285393371
- Annie Phan, PA-CPhysician Assistant1316581416
- Abha Sharma, M.D.Pediatrics Physician1578771309
- Grace Zamorano, FNP-CChore Provider1093167371
Verify John Andrew Fagan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G060968Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.0 times the Medicare Part D claims of the average family medicine physician in 2024
17,839 Medicare Part D claims for 1,406 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 326 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,218 claims
- Levothyroxine Sodium767 claims
- Amlodipine Besylate748 claims
- Losartan Potassium645 claims
- Metformin Hcl499 claims
- Omeprazole416 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): 79.3 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: $1,314.35
63 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through 2 group practices
- Congregational HomesPomona, CA
- John A Fagan MD Family Practice IncRancho Cucamonga, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Andrew Fagan among 17,133 family medicine physician records in California
John Andrew Fagan, MD is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1986 · median 2005 among the 10,652 with a school on file
- Record last updated2013 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 family medicine physician records list a practice address in Rancho Cucamonga
They are 62 of the 4,579 NPPES records with a practice address in Rancho Cucamonga, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Rancho Cucamonga → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Marc Avent, DORancho Cucamonga, CA 917301437104783
- Eldine Banquerigo, M.D.Rancho Cucamonga, CA 917301851367528
- Steven Barag, D.O.Rancho Cucamonga, CA 917301366444838
- James Brown, M.D.Rancho Cucamonga, CA 917301073597738
- Juan Cortes, DORancho Cucamonga, CA 917301760432181
- Rommie Fakhoury, MDRancho Cucamonga, CA 917301528000643
- Sandra Force-Obrowski, M.D.Rancho Cucamonga, CA 917301023034873
- Patricia Guevara-Channell, MDRancho Cucomonga, CA 917301841266392
Common questions
What is John Andrew Fagan, MD's NPI number?
John Andrew Fagan, MD's National Provider Identifier (NPI) is 1306904628, issued on Dec 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Andrew Fagan, MD located?
The NPPES record lists a practice address at 10787 Laurel St, Rancho Cucamonga, CA, 91730. Phone: (909) 982-7741. Providers update this record themselves, so call before visiting.
How can I verify John Andrew Fagan, MD's license?
NPPES lists California license number G060968, 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 John Andrew Fagan, MD prescribe under Medicare Part D?
In 2024, John Andrew Fagan, MD had 17,839 Medicare Part D claims for 1,406 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is John Andrew Fagan, MD's MIPS final score?
The 2023 MIPS final score is 79.3 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.