Janet Kay Byrd, FNP-C
Family Nurse Practitioner · Sonoma, CA
Janet Kay Byrd, FNP-C is a family nurse practitioner with a practice address in Sonoma, California, and NPI 1225438294, issued on Aug 27, 2014. Check the license (California 95000918, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janet Kay Byrd
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95000918 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19270 Highway 12, Sonoma, CA 95476
- Phone
- (707) 939-6070
- Enumerated
- Aug 27, 2014
- Record last updated
- Aug 27, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (707) 939-2272
- Medicare enrollment
- Enrolled (PECOS I20150319002137); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 19270 Highway 12
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Janet Kay Byrd in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95000918Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% more Medicare Part D claims than the average family nurse practitioner in 2024
2,129 Medicare Part D claims for 166 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 92 claims were for opioids.
Most prescribed
- Atorvastatin Calcium109 claims
- Losartan Potassium85 claims
- Metformin Hcl72 claims
- Hydrocodone-Acetaminophen70 claims
- Lisinopril68 claims
- Amlodipine Besylate64 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 2 group practices
- Long Valley Health CenterLaytonville, CA
- Sonoma Valley Community Health CenterSonoma, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janet Kay Byrd among 16,966 family nurse practitioner records in California
Janet Kay Byrd, FNP-C 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 2014, is newer than 27% of them.
- NPI issued2014 · 27% of these records are older, 69% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2014 · median 2019 among the 6,793 with a school on file
- 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).
9 family nurse practitioner records list a practice address in Sonoma
They are 9 of the 395 NPPES records with a practice address in Sonoma, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Sonoma → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Steven Brewer, FNPSonoma, CA 954761235020991
- Jennifer DarbySonoma, CA 954761356863831
- Margaret Leisz, FNPSonoma, CA 954761326581331
- Melinda Moore, FNPSonoma, CA 954761316095490
- Anatoliy Moroz, FNPSonoma, CA 954761851038806
- Holly Oswald, N.P.Sonoma, CA 954761306991872
- Mei Ou, NPSonoma, CA 954761538783956
- Kenneth Waters, RN, PHNSonoma, CA 954761457226714
Common questions
What is Janet Kay Byrd, FNP-C's NPI number?
Janet Kay Byrd, FNP-C's National Provider Identifier (NPI) is 1225438294, issued on Aug 27, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Janet Kay Byrd, FNP-C located?
The NPPES record lists a practice address at 19270 Highway 12, Sonoma, CA, 95476. Phone: (707) 939-6070. Providers update this record themselves, so call before visiting.
How can I verify Janet Kay Byrd, FNP-C's license?
NPPES lists California license number 95000918, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Janet Kay Byrd, FNP-C prescribe under Medicare Part D?
In 2024, Janet Kay Byrd, FNP-C had 2,129 Medicare Part D claims for 166 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.