CAROL ANNE CASTILLO MD
NPI 1104878909
Family Medicine in Sonoma, CA

Q: What is Carol Castillo's NPI number?

The NPI number for Carol Castillo is 1104878909. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Q: What is Carol Castillo's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Carol Castillo was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 17, 2006PECOS Enrolled

15000 ARNOLD DRIVE, SONOMA, CA 95431(707) 938-6556 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Carol Anne Castillo Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CAROL ANNE CASTILLO MD (NPI 1104878909) is an individual family medicine provider in Sonoma, California, licensed in California (G077909) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104878909

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameCAROL ANNE CASTILLOCredential: MD

Location Address15000 ARNOLD DRIVESonoma, CA 95431-1493

Mailing Address1600 9th Street, Room 205 Mailstop 2-3Sacramento, CA 95814-6414 · (916) 654-2431 · Fax (916) 654-3186

Phone(707) 938-6556

Sole ProprietorNo

Enumeration DateMay 17, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1104878909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · G077909

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

15000 ARNOLD DRIVE, Sonoma, CA 95431

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Other Identifiers 2

Medicare ID-Type Unspecified00G779090

Medicare UPING16104

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Carol Anne Castillo Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95431 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$96.16 typical visit price

range $63.04 – $187.01

Typical copayment $24.04 (range $15.76 – $46.75)

Most-billed visit code 99203

Established Patient

$109.88 typical visit price

range $21.02 – $153.40

Typical copayment $27.47 (range $5.25 – $38.35)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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