Alyssa Marie Bernat, PA
Surgical Physician Assistant · Walnut Creek, CA
Alyssa Marie Bernat, PA is a surgical physician assistant with a practice address in Walnut Creek, California, and NPI 1114547742, issued on Apr 23, 2020. Check the license (California 58901, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alyssa Marie Bernat
- Credential
- PA
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- 58901 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2625 Shadelands Dr, Walnut Creek, CA 94598
- Phone
- (925) 939-8585
- Enumerated
- Apr 23, 2020
- Record last updated
- Dec 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (925) 933-2709
- Medicare enrollment
- Enrolled (PECOS I20210108002088); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 1,075 in California → Look up another NPI →
Also registered at 2625 Shadelands Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Desiree AgostoFamily Nurse Practitioner1235907197
- James Albertson, DPTOrthopedic Physical Therapist1558919944
- Afshin AnoushiravaniOrthopaedic Surgery Physician1003310293
- Audrielle Angela Asuncion, OTR/LHand Occupational Therapist1689455016
- Lauren Baker, OTRHand Occupational Therapist1114669322
- Jason BalaoingHand Occupational Therapist1144714288
Verify Alyssa Marie Bernat in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 58901Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average surgical physician assistant in 2024
143 Medicare Part D claims for 91 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 83 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen46 claims
- Oxycodone-Acetaminophen21 claims
- Naloxone Hcl17 claims
- 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: $634.29
12 payments; by number, the most common kind was food and beverage; the largest payer was Evolution Surgical, Inc. The 7,578 providers of this specialty with any payment received $703.95 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
- Golden State Orthopedics And SpineBrentwood, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alyssa Marie Bernat among 1,075 surgical physician assistant records in California
Alyssa Marie Bernat, PA is one of 1,075 surgical physician assistant 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 2020, is newer than 84% of them.
- NPI issued2020 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2020 · median 2012 among the 649 with a school on file
- Record last updated2020 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in California
There are 1,075 surgical physician assistant records in California.
All 1,075 in California → Every provider in Walnut Creek → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- David Brand, P.A.Walnut Creek, CA 945981346366556
- Brian Costello, PHYSICIAN ASSISTANTWalnut Creek, CA 945981396833257
- Bridget Garrehy, P.A.Walnut Creek, CA 945981710250865
- Jennifer Hayashi, P.A.Walnut Creek, CA 945981184959033
- Mariel Heller-Benson, PA-CWalnut Creek, CA 945981891083408
- Patricia Loo, P.A.Walnut Creek, CA 945981083755862
- Kevin Lowe, PA-CWalnut Creek, CA 945981659644870
- Thomas Markiewith, P.A.Walnut Creek, CA 945981427086149
Common questions
What is Alyssa Marie Bernat, PA's NPI number?
Alyssa Marie Bernat, PA's National Provider Identifier (NPI) is 1114547742, issued on Apr 23, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Alyssa Marie Bernat, PA located?
The NPPES record lists a practice address at 2625 Shadelands Dr, Walnut Creek, CA, 94598. Phone: (925) 939-8585. Providers update this record themselves, so call before visiting.
How can I verify Alyssa Marie Bernat, PA's license?
NPPES lists California license number 58901, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Alyssa Marie Bernat, PA prescribe under Medicare Part D?
In 2024, Alyssa Marie Bernat, PA had 143 Medicare Part D claims for 91 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.