Lela D. Grayson, PAC
Physician Assistant · Covina, CA
Lela D. Grayson, PAC is a physician assistant with a practice address in Covina, California, and NPI 1457521353, issued on Mar 6, 2008. Check the license (California PA18247, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lela D. Grayson
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA18247 CA
Self-reported in NPPES; status is on the state search - Practice location
- 420 W Rowland St, Covina, CA 91723
- Phone
- (626) 331-6411
- Enumerated
- Mar 6, 2008
- Record last updated
- Apr 28, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (626) 251-1560
- Medicare enrollment
- Enrolled (PECOS I20080514000128); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 420 W Rowland St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Absood, M.D.Internal Medicine Physician1497735906
- Nancy Aceves, RN, FNPFamily Nurse Practitioner1235171703
- Joseph Alonzo, M.D.Internal Medicine Physician1225077050
- Sarah Anh, M.D.Emergency Medicine Physician1104037159
- Travis Boyer, FNPFamily Nurse Practitioner1265901870
- Annamari Cabrera, MDPediatrics Physician1881653434
Verify Lela D. Grayson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA18247Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average physician assistant in 2024
410 Medicare Part D claims for 301 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin52 claims
- Fluticasone Propionate32 claims
- Prednisone30 claims
- Naproxen24 claims
- Diclofenac Sodium23 claims
- Azithromycin22 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
- Mountain View Urgent Care Group IncEastvale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lela D. Grayson among 14,451 physician assistant records in California
Lela D. Grayson, PAC 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 2008, is newer than 22% of them.
- NPI issued2008 · 22% of these records are older, 75% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2005 · median 2018 among the 7,214 with a school on file
- Record last updated2008 · 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).
28 physician assistant records list a practice address in Covina
They are 28 of the 3,736 NPPES records with a practice address in Covina, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Covina → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Lara Clark, PA-CCovina, CA 917231063852887
- Linda Corgan, PA-CCovina, CA 917231598826455
- Nyssa Fromuth, P.A.Covina, CA 917231568814408
- Henry GabonCovina, CA 917231588118145
- Zarin Khan, P.A.Covina, CA 917231205815891
- Hiu Lam, PA-CCovina, CA 917231932646932
- Evelyn Lopez, PA-CCovina, CA 917231720387574
- Graciela Miller, PACCovina, CA 917231790841435
Common questions
What is Lela D. Grayson, PAC's NPI number?
Lela D. Grayson, PAC's National Provider Identifier (NPI) is 1457521353, issued on Mar 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Lela D. Grayson, PAC located?
The NPPES record lists a practice address at 420 W Rowland St, Covina, CA, 91723. Phone: (626) 331-6411. Providers update this record themselves, so call before visiting.
How can I verify Lela D. Grayson, PAC's license?
NPPES lists California license number PA18247, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Lela D. Grayson, PAC prescribe under Medicare Part D?
In 2024, Lela D. Grayson, PAC had 410 Medicare Part D claims for 301 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.