Agata Anna Chalfin, FNP
Family Nurse Practitioner · Redway, CA
Agata Anna Chalfin, FNP is a family nurse practitioner with a practice address in Redway, California, and NPI 1639533573, issued on Apr 6, 2016. Check the license (California 95009471, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Agata Anna Chalfin
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95009471 CA
Self-reported in NPPES; status is on the state search - Practice location
- 101 West Coast RD., Redway, CA 95560
- Phone
- (707) 923-2783
- Enumerated
- Apr 6, 2016
- Record last updated
- Jan 22, 2024
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 101 West Coast RD.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Agata Anna Chalfin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95009471Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average family nurse practitioner in 2024
1,323 Medicare Part D claims for 317 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 131 claims were for opioids.
Most prescribed
- Fluticasone Propionate65 claims
- Hydrocodone-Acetaminophen62 claims
- Albuterol Sulfate Hfa57 claims
- Azithromycin52 claims
- Amlodipine Besylate45 claims
- Atorvastatin Calcium39 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.
Industry payments in 2024: $41.25
2 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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.
Agata Anna Chalfin among 16,966 family nurse practitioner records in California
Agata Anna Chalfin, FNP 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 2016, is newer than 35% of them.
- NPI issued2016 · 35% of these records are older, 60% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2024 · 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).
4 family nurse practitioner records list a practice address in Redway
They are 4 of the 35 NPPES records with a practice address in Redway, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Redway → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Juliet Hegdal, FNPRedway, CA 955601790964336
- Sarah Lippitt Houston, FNPRedway, CA 955601306141676
- Anne Njoku, DNP, FNP-C, BSN, RNRedway, CA 955601174356216
- Marsha StatonRio Dell, CA 955621295127892
- Patricia Farmer, FNPMad River, CA 955521124028790
- Linda Gardner, APRNWillow Creek, CA 955731245282128
- Amanda James, FNPWillow Creek, CA 955731831295484
- Loretta McCurtain, FNPWillow Creek, CA 955731235338096
Common questions
What is Agata Anna Chalfin, FNP's NPI number?
Agata Anna Chalfin, FNP's National Provider Identifier (NPI) is 1639533573, issued on Apr 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Agata Anna Chalfin, FNP located?
The NPPES record lists a practice address at 101 West Coast RD., Redway, CA, 95560. Phone: (707) 923-2783. Providers update this record themselves, so call before visiting.
How can I verify Agata Anna Chalfin, FNP's license?
NPPES lists California license number 95009471, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Agata Anna Chalfin, FNP prescribe under Medicare Part D?
In 2024, Agata Anna Chalfin, FNP had 1,323 Medicare Part D claims for 317 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.