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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

ANNE DONEGAN DO
NPI 1194420158
Pediatrics in Walnut Creek, CA

Active since March 31, 2023PECOS Enrolled
1450 TREAT BLVD STE 140, WALNUT CREEK, CA 94597(925) 296-9770 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 5, 2023, Mar 31, 2023 (2 updates tracked since 2023).

About Anne Donegan Do NPPES

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

ANNE DONEGAN DO (NPI 1194420158) is an individual pediatrics provider in Walnut Creek, California, licensed in California (25214) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194420158
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameANNE DONEGANCredential: DO
Location Address1450 TREAT BLVD STE 140Walnut Creek, CA 94597-2168
Mailing Address1450 Treat Blvd Ste 140Walnut Creek, CA 94597-2168 · (925) 296-9770 · Fax (925) 296-9092
Phone(925) 296-9770
Sole ProprietorNo
Enumeration DateMarch 31, 2023
Last NPPES UpdateJune 30, 20262 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
✔ NPI 1194420158 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · 25214
Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

1450 TREAT BLVD STE 140, Walnut Creek, CA 94597
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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)

Anne Donegan Do 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 94597 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

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 Anne Donegan's NPI number?

The NPI number for Anne Donegan is 1194420158. It was assigned to this individual provider in the NPPES registry on March 31, 2023.

Where is Anne Donegan located?

Anne Donegan practices at 1450 Treat Blvd Ste 140, Walnut Creek, CA 94597. The listed phone number is (925) 296-9770.

What is Anne Donegan's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Anne Donegan enrolled in Medicare?

Yes. Anne Donegan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Anne Donegan was last updated on June 30, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.