Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ROCHELLE VILLANUEVA MD
NPI 1932143062
Internal Medicine - Endocrinology, Diabetes & Metabolism in Sonora, CA

Q: What is Rochelle Villanueva's NPI number?

The NPI number for Rochelle Villanueva is 1932143062. It was assigned to this individual provider in the NPPES registry on June 16, 2006.

Q: What is Rochelle Villanueva's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Active since June 16, 2006PECOS Enrolled

19747 GREENLEY RD, SONORA, CA 95370(209) 588-2601 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Dr. Rochelle Villanueva Md NPPES

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

DR. ROCHELLE VILLANUEVA MD (NPI 1932143062) is an individual endocrinology, diabetes & metabolism provider in Sonora, California, licensed in California (G56568) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932143062

Entity TypeIndividualFemale

Primary Taxonomy207RE0101X

Provider Legal NameDR. ROCHELLE VILLANUEVACredential: MD

Location Address19747 GREENLEY RDSonora, CA 95370-5998

Mailing Address19747 Greenley RdSonora, CA 95370-5998 · (209) 588-2601

Phone(209) 588-2601

Sole ProprietorNo

Enumeration DateJune 16, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1932143062 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in CA · G56568

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

19747 GREENLEY RD, Sonora, CA 95370

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Rochelle Villanueva 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 95370 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

$133.94 typical visit price

range $58.87 – $176.60

Typical copayment $33.48 (range $14.71 – $44.15)

Most-billed visit code 99204

Established Patient

$103.36 typical visit price

range $19.28 – $144.60

Typical copayment $25.84 (range $4.82 – $36.15)

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.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SONORA COMMUNITY HOSPITAL

Family Medicine

19747 GREENLEY RD, SUITE S-2
SONORA, CA 95370

Tuolumne County (209) 536-2665

WILLIAM E. ZACHOW, D.O. MEDICAL CORPORATION

Family Medicine

19747 GREENLEY RD, SUITE S-2
SONORA, CA 95370

Tuolumne County (602) 790-4221

DR. DAVID YAO TEK SU MD

Internal Medicine

19747 GREENLEY RD
SONORA, CA 95370

Tuolumne County (209) 588-2600

KIMBERLY VICTORIA DASILVA

Dietitian, Registered

19747 GREENLEY RD
SONORA, CA 95370

Tuolumne County (209) 536-3720

MS. LISSE DAUGAARD-HANSEN RN, MSN, NP-C

Nurse Practitioner (Family)

19747 GREENLEY RD
SONORA, CA 95370

Tuolumne County (209) 536-3720

JULIE ANNE MENA RN BSN MSN CNS

Clinical Nurse Specialist (Gerontology)

19747 GREENLEY RD, STE 3
SONORA, CA 95370

Tuolumne County (209) 536-3720

MS. PATRICIA LOUISE NOONAN LMSW

Social Worker

19747 GREENLEY RD
SONORA, CA 95370

Tuolumne County (209) 588-2602

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rochelle Villanueva's NPI number?

The NPI number for Rochelle Villanueva is 1932143062. It was assigned to this individual provider in the NPPES registry on June 16, 2006.

Where is Rochelle Villanueva located?

Rochelle Villanueva practices at 19747 Greenley Rd, Sonora, CA 95370. The listed phone number is (209) 588-2601.

What is Rochelle Villanueva's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Rochelle Villanueva enrolled in Medicare?

Yes. Rochelle Villanueva is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Rochelle Villanueva was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.