Sabina Singh
Physician Assistant · Chino, CA
Sabina Singh is a physician assistant with a practice address in Chino, California, and NPI 1255012472, issued on Jul 31, 2023. Check the license (California 63320, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sabina Singh
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 63320 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6939 Schaefer Ave Ste D137, Chino, CA 91710
- Phone
- (909) 734-7843
- Enumerated
- Jul 31, 2023
- Record last updated
- Mar 5, 2024
- Medicare enrollment
- Enrolled (PECOS I20240115001513); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Sabina Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 63320Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average physician assistant in 2024
131 Medicare Part D claims for 92 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin13 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: $21.89
1 payment: food and beverage; the largest payer was Esperion Therapeutics, Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Chaparral Medical Group IncPomona, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sabina Singh among 14,451 physician assistant records in California
Sabina Singh is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 80% of them.
- NPI issued2023 · 80% of these records are older, 13% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2023 · median 2018 among the 7,214 with a school on file
- Record last updated2024 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 physician assistant records list a practice address in Chino
They are 32 of the 1,097 NPPES records with a practice address in Chino, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Chino → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Desiree Bonomo, PACChino, CA 917101912217977
- Margarita Carpio, PA-CChino, CA 917101285650028
- Sarah DetorresChino, CA 917101720411275
- Lan DoChino, CA 917101609065705
- Mark Harvey, PA-CChino, CA 917101154331189
- Amber Moryl, MS, MPAS, PA-CChino, CA 917101467880229
- Mercy Mulder, PA-CChino, CA 917101164432035
- Wendy Paiva, PA-CChino, CA 917101043339831
Common questions
What is Sabina Singh's NPI number?
Sabina Singh's National Provider Identifier (NPI) is 1255012472, issued on Jul 31, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Sabina Singh located?
The NPPES record lists a practice address at 6939 Schaefer Ave Ste D137, Chino, CA, 91710. Phone: (909) 734-7843. Providers update this record themselves, so call before visiting.
How can I verify Sabina Singh's license?
NPPES lists California license number 63320, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Sabina Singh prescribe under Medicare Part D?
In 2024, Sabina Singh had 131 Medicare Part D claims for 92 beneficiaries; the average among physician assistant prescribers was 830. 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.