Lauren Ashley Montgomery, PA-C
Physician Assistant · Walnut Creek, CA
Lauren Ashley Montgomery, PA-C is a physician assistant with a practice address in Walnut Creek, California, and NPI 1194615252, issued on Jul 8, 2025. Check the license (California 66614, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lauren Ashley Montgomery
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 66614 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Harvey Dr Apt 336, Walnut Creek, CA 94597
- Phone
- (707) 372-1956
- Enumerated
- Jul 8, 2025
- Record last updated
- Jul 8, 2025
- Medicare enrollment
- Enrolled (PECOS I20250829004425); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Lauren Ashley Montgomery in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 66614Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Bass Medical GroupAlamo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lauren Ashley Montgomery among 14,451 physician assistant records in California
Lauren Ashley Montgomery, PA-C 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 2025, is newer than 93% of them.
- NPI issued2025 · 93% of these records are older, 3% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2025 · 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).
89 physician assistant records list a practice address in Walnut Creek
They are 89 of the 6,170 NPPES records with a practice address in Walnut Creek, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Walnut Creek → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Roger Castillo, PA-CWalnut Creek, CA 945971134235773
- Debbie Chan, MPAWalnut Creek, CA 945971891084117
- Jessica CouchWalnut Creek, CA 945971730559642
- Sarah Ekberg, PA-CWalnut Creek, CA 945971346539616
- Olivia HatcherWalnut Creek, CA 945971407709926
- Rita Keileh, PHYSICIAN ASSISTANTWalnut Creek, CA 945971649505041
- Clayton Laderer, PA-CWalnut Creek, CA 945971740664184
- Tyson McMullen, PA-CWalnut Creek, CA 945971154006757
Common questions
What is Lauren Ashley Montgomery, PA-C's NPI number?
Lauren Ashley Montgomery, PA-C's National Provider Identifier (NPI) is 1194615252, issued on Jul 8, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Lauren Ashley Montgomery, PA-C located?
The NPPES record lists a practice address at 1001 Harvey Dr Apt 336, Walnut Creek, CA, 94597. Phone: (707) 372-1956. Providers update this record themselves, so call before visiting.
How can I verify Lauren Ashley Montgomery, PA-C's license?
NPPES lists California license number 66614, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.