Paul Stanley Usborne, M.D.
Family Medicine Physician · Covina, CA
Paul Stanley Usborne, M.D. is a family medicine physician with a practice address in Covina, California, and NPI 1871513077, issued on Jul 20, 2006. Check the license (California A94585, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Paul Stanley Usborne
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A94585 CA
Self-reported in NPPES; status is on the state search - Practice location
- 256 W San Bernardino RD, Covina, CA 91723
- Phone
- (626) 938-1080
- Enumerated
- Jul 20, 2006
- Record last updated
- Mar 31, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (626) 938-1087
- Medicare enrollment
- Enrolled (PECOS I20070209000177); accepts Medicare assignment
- 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 256 W San Bernardino RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Burton, PAPhysician Assistant1619469335
Verify Paul Stanley Usborne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A94585Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average family medicine physician in 2024
5,166 Medicare Part D claims for 401 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 98 claims were for opioids.
Most prescribed
- Atorvastatin Calcium228 claims
- Amlodipine Besylate184 claims
- Levothyroxine Sodium166 claims
- Metformin Hcl154 claims
- Furosemide142 claims
- Rosuvastatin Calcium142 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Paul Stanley Usborne among 17,133 family medicine physician records in California
Paul Stanley Usborne, M.D. 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
- Graduated2002 · median 2005 among the 10,652 with a school on file
- Record last updated2015 · 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).
21 family medicine physician records list a practice address in Covina
They are 21 of the 3,736 NPPES records with a practice address in Covina, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Covina → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Baker, MDCovina, CA 917231033107750
- Randolph Betts, M.D.Covina, CA 917231932113685
- Ivan Breed, MDCovina, CA 917231073539474
- Gail Campofiore, MDCovina, CA 917231447262258
- Jose Castellanos, M.D.Covina, CA 917231669486783
- Frederick Chun, MDCovina, CA 917231518926088
- Parissa Ghovanlou, MDCovina, CA 917231801979018
- Jeffrey Gin, M.D.Covina, CA 917231225140759
Common questions
What is Paul Stanley Usborne, M.D.'s NPI number?
Paul Stanley Usborne, M.D.'s National Provider Identifier (NPI) is 1871513077, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Paul Stanley Usborne, M.D. located?
The NPPES record lists a practice address at 256 W San Bernardino RD, Covina, CA, 91723. Phone: (626) 938-1080. Providers update this record themselves, so call before visiting.
How can I verify Paul Stanley Usborne, M.D.'s license?
NPPES lists California license number A94585, 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 Paul Stanley Usborne, M.D. prescribe under Medicare Part D?
In 2024, Paul Stanley Usborne, M.D. had 5,166 Medicare Part D claims for 401 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Paul Stanley Usborne, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.