Catherine Joy Cabugao
Internal Medicine Physician · Rancho Cucamonga, CA
Catherine Joy Cabugao is an internal medicine physician with a practice address in Rancho Cucamonga, California, and NPI 1063091098, issued on Apr 6, 2021. Check the license (California 95017063, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Catherine Joy Cabugao
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 95017063 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10841 White Oak Ave Ste 107, Rancho Cucamonga, CA 91730
- Phone
- (909) 466-8888
- Enumerated
- Apr 6, 2021
- Record last updated
- Apr 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211026002611); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Catherine Joy Cabugao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 95017063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
373 Medicare Part D claims for 226 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin37 claims
- Fluticasone Propionate20 claims
- Naproxen19 claims
- Nitrofurantoin Mono-Macro17 claims
- Diclofenac Sodium14 claims
- Loperamide13 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.
Industry payments in 2024: $242.25
2 payments; by number, the most common kind was food and beverage; the largest payer was La Jolla Pharmaceutical Company. The 50,334 providers of this specialty with any payment received $1,303.06 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 one group practice
- East Valley Community Health Center, Inc.Pomona, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Joy Cabugao among 17,696 internal medicine physician records in California
Catherine Joy Cabugao is one of 17,696 internal medicine 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 2021, is newer than 92% of them.
- NPI issued2021 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2020 · median 2004 among the 11,065 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in California
There are 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Rancho Cucamonga → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mohamed Ali, M.D.Rancho Cucamonga, CA 917301548395239
- Nena ArciagaRancho Cucamonga, CA 917301497594097
- Tarek Ezzeddine, MDRancho Cucamonga, CA 917301740471879
- Hetalben Makwana, MDRancho Cucamonga, CA 917301093028078
- Ythanh Nguyen, MDRancho Cucamonga, CA 917301255391181
- Cong Phan, M.D.Rancho Cucamonga, CA 917301386778033
- Teri Rhetta, M.D.Rancho Cucamonga, CA 917301669685293
- Rishi Talwar, MDRancho Cucamonga, CA 917301699184184
Common questions
What is Catherine Joy Cabugao's NPI number?
Catherine Joy Cabugao's National Provider Identifier (NPI) is 1063091098, issued on Apr 6, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Joy Cabugao located?
The NPPES record lists a practice address at 10841 White Oak Ave Ste 107, Rancho Cucamonga, CA, 91730. Phone: (909) 466-8888. Providers update this record themselves, so call before visiting.
How can I verify Catherine Joy Cabugao's license?
NPPES lists California license number 95017063, 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 Catherine Joy Cabugao prescribe under Medicare Part D?
In 2024, Catherine Joy Cabugao had 373 Medicare Part D claims for 226 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.