DR. CHRISTOPHER THOMAS DONNELLY M.D.
NPI 1023217320
Obstetrics & Gynecology in Santa Ana, CA

Q: What is Christopher Donnelly's NPI number?

The NPI number for Christopher Donnelly is 1023217320. It was assigned to this individual provider in the NPPES registry on July 16, 2007.

Q: What is Christopher Donnelly's specialty?

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

Active since July 16, 2007PECOS Enrolled

1900 E 4TH ST, SANTA ANA, CA 92705(714) 967-4700 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Christopher Thomas Donnelly M.d. NPPES

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

DR. CHRISTOPHER THOMAS DONNELLY M.D. (NPI 1023217320) is an individual obstetrics & gynecology provider in Santa Ana, California, licensed in California (A89487) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023217320

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameDR. CHRISTOPHER THOMAS DONNELLYCredential: M.D.

Location Address1900 E 4TH STSanta Ana, CA 92705-3910

Mailing Address1900 E 4th StSanta Ana, CA 92705-3910

Phone(714) 967-4700

Sole ProprietorNo

Enumeration DateJuly 16, 2007

Last NPPES UpdateDecember 1, 2021

✔ NPI 1023217320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · A89487

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.

1900 E 4TH ST, Santa Ana, CA 92705

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Christopher Thomas Donnelly M.d. 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.

Medicare Billing Reassignment

Medicare enrollment records show Christopher Donnelly reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group

7.4 mi

Health Maintenance Organization

441 N LAKEVIEW AVE
Anaheim, CA 92807

Reassigned Medicare billing, California enrollment
13,921 clinicians in this Medicare group

NPI 1952333460 (714) 279-4000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92705 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

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.

MR. MICHAEL JAMES PANOWICZ

Student in an Organized Health Care Education/Training Program