Ann Marie Thrailkill, NP
Family Nurse Practitioner · Palo Alto, CA
Ann Marie Thrailkill, NP is a family nurse practitioner with a practice address in Palo Alto, California, and NPI 1689635963, issued on Mar 28, 2006. Check the license (California 394356, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann Marie Thrailkill
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 394356 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3801 Miranda Ave, Palo Alto, CA 94304
- Phone
- (650) 493-5000
- Enumerated
- Mar 28, 2006
- Record last updated
- Nov 13, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (650) 849-0157
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 3801 Miranda Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ann Marie Thrailkill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 394356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $1,518.30
13 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Ann Marie Thrailkill among 16,966 family nurse practitioner records in California
Ann Marie Thrailkill, NP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 93% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2014 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
147 family nurse practitioner records list a practice address in Palo Alto
They are 147 of the 7,617 NPPES records with a practice address in Palo Alto, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Palo Alto → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Susanne Cox, RN, MSN, FNP-C, OCNPalo Alto, CA 943041184885261
- Janice Daley, NURSE PRACTITIONERPalo Alto, CA 943041679597017
- Diana Galler, FNPPalo Alto, CA 943041538296694
- Mary Ginn, NPPalo Alto, CA 943041952503856
- Ian Goodman, N.P.Palo Alto, CA 943041316035835
- Mojgan Haririfar, NPPalo Alto, CA 943041417171885
- Kathleen Heckman, RNPPalo Alto, CA 943041518909233
- Ji-Hyung Lee, FNP-BCPalo Alto, CA 943041053404434
Common questions
What is Ann Marie Thrailkill, NP's NPI number?
Ann Marie Thrailkill, NP's National Provider Identifier (NPI) is 1689635963, issued on Mar 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ann Marie Thrailkill, NP located?
The NPPES record lists a practice address at 3801 Miranda Ave, Palo Alto, CA, 94304. Phone: (650) 493-5000. Providers update this record themselves, so call before visiting.
How can I verify Ann Marie Thrailkill, NP's license?
NPPES lists California license number 394356, 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.