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

GRACE A. CAVALLARO MD
NPI 1548342165
Obstetrics & Gynecology in Oakland, CA

Q: What is Grace Cavallaro's NPI number?

The NPI number for Grace Cavallaro is 1548342165. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Q: What is Grace Cavallaro's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Grace Cavallaro was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since October 20, 2006PECOS Enrolled

275 W MACARTHUR, OAKLAND, CA 94611(510) 752-1000(925) 370-5142 Get Directions Write a Review

NPPES record last updated: September 21, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 21, 2026, Jul 20, 2026 (2 updates tracked since 2026).

On this page

About Grace A. Cavallaro Md NPPES

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

GRACE A. CAVALLARO MD (NPI 1548342165) is an individual obstetrics & gynecology provider in Oakland, California, licensed in California (G80059) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Rush Medical College Of Rush University (1992).

NPPES Registry Identity

NPI1548342165

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameGRACE A. CAVALLAROCredential: MD

Location Address275 W MACARTHUROakland, CA 94611-5641

Mailing Address275 W Macarthur BlvdOakland, CA 94611-5641 · (510) 752-1000 · Fax (925) 957-5401

Phone(510) 752-1000

Fax(925) 370-5142

Sole ProprietorYes

Medical School CMSRush Medical College Of Rush UniversityGraduated 1992

Enumeration DateOctober 20, 2006

Last NPPES UpdateSeptember 21, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 21, 2026

✔ NPI 1548342165 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in CA · G80059✔ Licensed in WI · 103878✔ Licensed in AZ · 80912

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

275 W MACARTHUR, Oakland, CA 94611

Open in Google Maps ↗

Secondary Practice Locations 2

Location 12400 S Avenue AYuma, AZ 85364-7127 · Phone (928) 344-2000 · Fax (928) 336-5673

Location 21000 N Oak AveMarshfield, WI 54449-5703 · Phone (715) 387-5511

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Grace A. Cavallaro Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476575721

PECOS Enrollment IDI20051229000582

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 94611 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

Most-billed visit code 99213

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 20

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

LUCAS C. VAN DYKE MD

Psychiatry & Neurology (Psychiatry)