Katya Elizabeth Sadek, FNP-C
Family Nurse Practitioner · San Rafael, CA
Katya Elizabeth Sadek, FNP-C is a family nurse practitioner with a practice address in San Rafael, California, and NPI 1356118350, issued on Dec 8, 2023. Check the license (California NP95038616, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katya Elizabeth Sadek
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- NP95038616 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3110 Kerner Blvd, San Rafael, CA 94901
- Phone
- (415) 448-1500
- Enumerated
- Dec 8, 2023
- Record last updated
- Jun 8, 2026
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 3110 Kerner Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Prasad Acharya, MD, MBAGeneral Practice Physician1699919878
- Diana AguilarSocial Worker1942985981
- Hannah Bichkoff, MSW/ASWClinical Social Worker1518487727
- Alexander ChavarriaClinical Social Worker1013529338
- Eunkyo Cho, DDSGeneral Practice Dentistry1003264870
- Audrey Combs, FNPPrimary Care Nurse Practitioner1952844946
Verify Katya Elizabeth Sadek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95038616Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family nurse practitioner in 2024
98 Medicare Part D claims for 72 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Prednisone16 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.
Katya Elizabeth Sadek among 16,966 family nurse practitioner records in California
Katya Elizabeth Sadek, 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 2023, is newer than 75% of them.
- NPI issued2023 · 75% of these records are older, 17% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2026 · 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).
32 family nurse practitioner records list a practice address in San Rafael
They are 32 of the 3,159 NPPES records with a practice address in San Rafael, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in San Rafael → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Cynthia Adam, NPSan Rafael, CA 949011245606102
- Claudia Awamleh, FNPSan Rafael, CA 949011881168714
- Alec BradburySan Rafael, CA 949011902557226
- Marcia Byrnes, RN, FNPSan Rafael, CA 949011801035043
- Joanne Fisher, F.N.P.San Rafael, CA 949011467567453
- Joanna Gobea, FNPSan Rafael, CA 949011083389019
- Cara Gutterman, NPSan Rafael, CA 949011982853487
- Grace Hochstoeger, FNPSan Rafael, CA 949011396834354
Common questions
What is Katya Elizabeth Sadek, FNP-C's NPI number?
Katya Elizabeth Sadek, FNP-C's National Provider Identifier (NPI) is 1356118350, issued on Dec 8, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Katya Elizabeth Sadek, FNP-C located?
The NPPES record lists a practice address at 3110 Kerner Blvd, San Rafael, CA, 94901. Phone: (415) 448-1500. Providers update this record themselves, so call before visiting.
How can I verify Katya Elizabeth Sadek, FNP-C's license?
NPPES lists California license number NP95038616, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Katya Elizabeth Sadek, FNP-C prescribe under Medicare Part D?
In 2024, Katya Elizabeth Sadek, FNP-C had 98 Medicare Part D claims for 72 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.