Olivia Patricia Hatcher
Physician Assistant · Walnut Creek, CA
Olivia Patricia Hatcher is a physician assistant with a practice address in Walnut Creek, California, and NPI 1407709926, issued on Feb 16, 2026. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Olivia Patricia Hatcher
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 3156 Oak RD Apt 217, Walnut Creek, CA 94597
- Phone
- (925) 783-5696
- Enumerated
- Feb 16, 2026
- Record last updated
- Feb 16, 2026
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Olivia Patricia Hatcher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Olivia Patricia Hatcher among 14,451 physician assistant records in California
Olivia Patricia Hatcher 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 not. Its NPI, issued in 2026, is newer than 97% of them.
- NPI issued2026 · 97% of these records are older, 0% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2026 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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
- Rita Keileh, PHYSICIAN ASSISTANTWalnut Creek, CA 945971649505041
- Clayton Laderer, PA-CWalnut Creek, CA 945971740664184
- Tyson McMullen, PA-CWalnut Creek, CA 945971154006757
- Lauren Montgomery, PA-CWalnut Creek, CA 945971194615252
Common questions
What is Olivia Patricia Hatcher's NPI number?
Olivia Patricia Hatcher's National Provider Identifier (NPI) is 1407709926, issued on Feb 16, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Patricia Hatcher located?
The NPPES record lists a practice address at 3156 Oak RD Apt 217, Walnut Creek, CA, 94597. Phone: (925) 783-5696. Providers update this record themselves, so call before visiting.
How can I verify Olivia Patricia Hatcher's license?
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. 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.