Physician Profile
Unclaimed ProfileAbout SIMKIN
Josefa Fay Simkin, M.D. practises family practice in Freedom, CA. Josefa is also listed as specialising in family medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Simkin specialise in?
Dr. Simkin is a family practice in Freedom, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
Where is Dr. Simkin located?
Dr. Simkin is listed at 266 GREEN VALLEY RD, Freedom, CA 95019. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Simkin's phone number?
The number on file is (831) 761-1141. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Simkin's NPI number?
Dr. Simkin's National Provider Identifier is 1487670352. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Simkin go to medical school?
Dr. Simkin attended Other, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Simkin been practising?
Dr. Simkin has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Simkin do most often?
According to Medicare billing data, Dr. Simkin the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Simkin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Simkin. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (831) 761-1141
- Email not available
Practice Locations
266 GREEN VALLEY RD
Freedom, CA 95019
Procedures Most Often Billed to Medicare
107 services · 77 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
43 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
35 |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
15 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at Other 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.