Ernest Stock, PA
Physician Assistant · Temecula, CA
Ernest Stock, PA is a physician assistant with a practice address in Temecula, California, and NPI 1548735350, issued on Oct 8, 2018. Check the license (California 56082, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ernest Stock
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 56082 CA
Self-reported in NPPES; status is on the state search - Practice location
- 31720 Temecula Pkwy Ste 100, Temecula, CA 92592
- Phone
- (951) 225-6838
- Enumerated
- Oct 8, 2018
- Record last updated
- Oct 22, 2025
- Medicare enrollment
- Enrolled (PECOS I20190305000738); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 31720 Temecula Pkwy Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Bonnes, PA-CPhysician Assistant1285947952
- Daniel Nunez, PAPhysician Assistant1922276948
Verify Ernest Stock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 56082Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% more Medicare Part D claims than the average physician assistant in 2024
1,507 Medicare Part D claims for 1,065 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 14 claims were for opioids.
Most prescribed
- Azithromycin292 claims
- Methylprednisolone192 claims
- Cephalexin99 claims
- Nitrofurantoin Mono-Macro98 claims
- Albuterol Sulfate Hfa79 claims
- Ciprofloxacin Hcl73 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: $32.27
2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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 2 group practices
- Exer Medical CorporationRedlands, CA
- Rancho Family Medical Group IncTemecula, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ernest Stock among 14,451 physician assistant records in California
Ernest Stock, PA 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 2018, is newer than 52% of them.
- NPI issued2018 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2018 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 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).
63 physician assistant records list a practice address in Temecula
They are 63 of the 4,057 NPPES records with a practice address in Temecula, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Temecula → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Richard Bonnes, PA-CTemecula, CA 925921285947952
- Clyde Burgess, MSOTemecula, CA 925921114117470
- Deanna Carlsberg, PA-CTemecula, CA 925921669693156
- Mercedes Corlew, PATemecula, CA 925921609142850
- Debra Gromacki-Blyth, PA-CTemecula, CA 925921124275847
- Karie Hall, PA-CTemecula, CA 925921275576852
- Heather Maloney, PA-CTemecula, CA 925921083923882
- Daniel Nunez, PATemecula, CA 925921922276948
Common questions
What is Ernest Stock, PA's NPI number?
Ernest Stock, PA's National Provider Identifier (NPI) is 1548735350, issued on Oct 8, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Ernest Stock, PA located?
The NPPES record lists a practice address at 31720 Temecula Pkwy Ste 100, Temecula, CA, 92592. Phone: (951) 225-6838. Providers update this record themselves, so call before visiting.
How can I verify Ernest Stock, PA's license?
NPPES lists California license number 56082, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ernest Stock, PA prescribe under Medicare Part D?
In 2024, Ernest Stock, PA had 1,507 Medicare Part D claims for 1,065 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.