Anne G. Sadler, FNP-BC
Family Nurse Practitioner · Guerneville, CA
Anne G. Sadler, FNP-BC is a family nurse practitioner with a practice address in Guerneville, California, and NPI 1770893190, issued on Oct 19, 2010. Check the license (California 459431, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anne G. Sadler
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 459431 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14939 Melody Ave, Guerneville, CA 95446
- Phone
- (510) 589-1836
- Enumerated
- Oct 19, 2010
- Record last updated
- Oct 19, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Verify Anne G. Sadler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 459431Check 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: $19.98
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. 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.
Anne G. Sadler among 16,966 family nurse practitioner records in California
Anne G. Sadler, FNP-BC 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 2010, is newer than 17% of them.
- NPI issued2010 · 17% of these records are older, 81% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2010 · 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).
9 family nurse practitioner records list a practice address in Guerneville
They are 9 of the 51 NPPES records with a practice address in Guerneville, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Guerneville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Penelope Applegarth, FNPGuerneville, CA 954461578726139
- Maria Baron, NPGuerneville, CA 954461891319455
- Patricia Cerone, NPGuerneville, CA 954461356178933
- Andrea Ginsberg, NPGuerneville, CA 954461376266163
- Surani Hayre-Kwan, FNPGuerneville, CA 954461134135924
- Jennifer Herman, FNPGuerneville, CA 954461760997308
- Allison PiersonGuerneville, CA 954461922806157
- Mary Wyman, FNPGuerneville, CA 954461265449797
Common questions
What is Anne G. Sadler, FNP-BC's NPI number?
Anne G. Sadler, FNP-BC's National Provider Identifier (NPI) is 1770893190, issued on Oct 19, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Anne G. Sadler, FNP-BC located?
The NPPES record lists a practice address at 14939 Melody Ave, Guerneville, CA, 95446. Phone: (510) 589-1836. Providers update this record themselves, so call before visiting.
How can I verify Anne G. Sadler, FNP-BC's license?
NPPES lists California license number 459431, 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.