Ana Elisabeta Douglas, FNP
Family Nurse Practitioner · Napa, CA
Ana Elisabeta Douglas, FNP is a family nurse practitioner with a practice address in Napa, California, and NPI 1114020997, issued on Sep 6, 2006. Check the license (California NP21534, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ana Elisabeta Douglas
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- NP21534 CA
AP2523 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1621 W Imola Ave, Napa, CA 94559
- Phone
- (707) 358-6781
- Enumerated
- Sep 6, 2006
- Record last updated
- Mar 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20131216001796); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 1621 W Imola Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eugene Butler, NPFamily Nurse Practitioner1083015887
- Richard Kirk, N.P.Nurse Practitioner1952492183
Verify Ana Elisabeta Douglas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP21534Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family nurse practitioner in 2024
164 Medicare Part D claims for 114 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin18 claims
- Albuterol Sulfate Hfa15 claims
- Amoxicillin-Clavulanate Potass15 claims
- Prednisone12 claims
- Nitrofurantoin Mono-Macro11 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.
Bills Medicare through one group practice
- Providence Medical FoundationSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ana Elisabeta Douglas among 16,966 family nurse practitioner records in California
Ana Elisabeta Douglas, 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 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 fileYes · 40% of these records are
- Graduated2006 · median 2019 among the 6,793 with a school on file
- Record last updated2021 · 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).
46 family nurse practitioner records list a practice address in Napa
They are 46 of the 3,583 NPPES records with a practice address in Napa, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Napa → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Heather Altamura, FNP-CNapa, CA 945591801518840
- Peta Gay Bezek, FNP-BCNapa, CA 945591396281911
- Eugene Butler, NPNapa, CA 945591083015887
- Teal Dudziak, FNPNapa, CA 945591205446424
- Kristina Grossman, FNPNapa, CA 945591609930205
- Maria Hurtado, NPNapa, CA 945591821762659
- Sharon Meyer, FNPNapa, CA 945591427694033
- Hollie Morgan, FNP-CNapa, CA 945591144111832
Common questions
What is Ana Elisabeta Douglas, FNP's NPI number?
Ana Elisabeta Douglas, FNP's National Provider Identifier (NPI) is 1114020997, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ana Elisabeta Douglas, FNP located?
The NPPES record lists a practice address at 1621 W Imola Ave, Napa, CA, 94559. Phone: (707) 358-6781. Providers update this record themselves, so call before visiting.
How can I verify Ana Elisabeta Douglas, FNP's license?
NPPES lists California license number NP21534, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ana Elisabeta Douglas, FNP prescribe under Medicare Part D?
In 2024, Ana Elisabeta Douglas, FNP had 164 Medicare Part D claims for 114 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.