Megan Leigh McCaleb, PA-C, MSPAS, MPH
Surgical Physician Assistant · Walnut Creek, CA
Megan Leigh McCaleb, PA-C, MSPAS, MPH is a surgical physician assistant with a practice address in Walnut Creek, California, and NPI 1467803965, issued on Jun 26, 2016. Check the license (California PA53506, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Megan Leigh McCaleb
- Credential
- PA-C, MSPAS, MPH
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA53506 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1479 Ygnacio Valley RD Ste 200, Walnut Creek, CA 94598
- Phone
- (925) 296-7490
- Enumerated
- Jun 26, 2016
- Record last updated
- May 27, 2025
- Medicare enrollment
- Enrolled (PECOS I20260312003105); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 1,075 in California → Look up another NPI →
Also registered at 1479 Ygnacio Valley RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rohit Anand, MDGastroenterology Physician1902243025
- June Peng, MDSurgical Oncology Physician1124321252
Verify Megan Leigh McCaleb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA53506Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average surgical physician assistant in 2024
14 Medicare Part D claims, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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
- John Muir Physician NetworkWalnut Creek, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Megan Leigh McCaleb among 1,075 surgical physician assistant records in California
Megan Leigh McCaleb, PA-C, MSPAS, MPH 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 2016, is newer than 70% of them.
- NPI issued2016 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2012 among the 649 with a school on file
- Record last updated2025 · 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 Megan Leigh McCaleb, PA-C, MSPAS, MPH's NPI number?
Megan Leigh McCaleb, PA-C, MSPAS, MPH's National Provider Identifier (NPI) is 1467803965, issued on Jun 26, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Megan Leigh McCaleb, PA-C, MSPAS, MPH located?
The NPPES record lists a practice address at 1479 Ygnacio Valley RD Ste 200, Walnut Creek, CA, 94598. Phone: (925) 296-7490. Providers update this record themselves, so call before visiting.
How can I verify Megan Leigh McCaleb, PA-C, MSPAS, MPH's license?
NPPES lists California license number PA53506, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Megan Leigh McCaleb, PA-C, MSPAS, MPH prescribe under Medicare Part D?
In 2024, Megan Leigh McCaleb, PA-C, MSPAS, MPH had 14 Medicare Part D claims; 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.