Dr Christopher Thomas Donnelly, MD - Medicare Obstetrics & Gynecology in Santa Ana, CA

Dr Christopher Thomas Donnelly, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Santa Ana, California. His current practice location is 1900 E 4th St, Santa Ana, California. You can reach out to his office (for appointments etc.) via phone at (714) 967-4700.

Dr Christopher Thomas Donnelly is licensed to practice in California (license number A89487) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1023217320.

Contact Information

Dr Christopher Thomas Donnelly, MD
1900 E 4th St,
Santa Ana, CA 92705-3910
(714) 967-4700
Not Available

Map and Direction




Physician's Profile

Full NameDr Christopher Thomas Donnelly
GenderMale
SpecialityObstetrics & Gynecology
Location1900 E 4th St, Santa Ana, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1023217320
  • Provider Enumeration Date: 07/16/2007
  • Last Update Date: 12/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1355423229
  • Enrollment ID: I20080130000783

Medical Identifiers

Medical identifiers for Dr Christopher Thomas Donnelly such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023217320NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology A89487 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Christopher Thomas Donnelly allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Christopher Thomas Donnelly is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Christopher Thomas Donnelly, MD
1900 E 4th St,
Santa Ana, CA 92705-3910

Ph: () -
Dr Christopher Thomas Donnelly, MD
1900 E 4th St,
Santa Ana, CA 92705-3910

Ph: (714) 967-4700

Reviews and Comments


Obstetrics & Gynecology Doctors in Santa Ana, CA

Linda Rae Dunzo, N.P.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1629 W. 17th Street, Suite A, Santa Ana, CA 92706
Phone: 714-972-2111    Fax: 714-972-2045
Dr. Amir G Nasseri, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1155 W Central Ave, Suite 214, Santa Ana, CA 92707
Phone: 714-966-9094    
Dr. Somchai Werasophon, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1226 E Mcfadden Ave, Santa Ana, CA 92705
Phone: 714-542-1331    Fax: 714-542-4758
Dr. Hubert Wu Hong Jeng, M.D
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 3620 S Bristol St, Suite 210, Santa Ana, CA 92704
Phone: 714-850-9263    Fax: 714-850-1494
Linda Collins Carr, N.P.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1629 W. 17th Street, Suite A, Santa Ana, CA 92706
Phone: 714-972-2111    Fax: 714-972-2045
Ms. Sharon Ann Voight, PAC
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1227 W 17th St, Suite 101, Santa Ana, CA 92706
Phone: 714-500-0339    Fax: 714-500-0341

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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