Ann Marie Pena, MD - Medicare Obstetrics & Gynecology in San Diego, CA

Ann Marie Pena, MD is a medicare enrolled "Obstetrics & Gynecology" physician in San Diego, California. Her current practice location is 4647 Zion Ave, San Diego, California. You can reach out to her office (for appointments etc.) via phone at (619) 528-5000.

Ann Marie Pena is licensed to practice in California (license number A77391) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1003033580.

Contact Information

Ann Marie Pena, MD
4647 Zion Ave,
San Diego, CA 92120-2507
(619) 528-5000
Not Available



Physician's Profile

Full NameAnn Marie Pena
GenderFemale
SpecialityObstetrics & Gynecology
Location4647 Zion Ave, San Diego, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1003033580
  • Provider Enumeration Date: 04/19/2007
  • Last Update Date: 12/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1456314541
  • Enrollment ID: I20041109001214

Medical Identifiers

Medical identifiers for Ann Marie Pena such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003033580NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology A77391 (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. Ann Marie Pena allows following entities to bill medicare on her 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

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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. Ann Marie Pena 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
Ann Marie Pena, MD
4647 Zion Ave,
San Diego, CA 92120-2507

Ph: (619) 528-5000
Ann Marie Pena, MD
4647 Zion Ave,
San Diego, CA 92120-2507

Ph: (619) 528-5000

News Archive

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Obstetrics & Gynecology Doctors in San Diego, CA

Yu-kang Ying, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1325 Pacific Hwy, Unit 3301, San Diego, CA 92101
Phone: 818-876-2420    
Valerie Vaale Gafori, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 9339 Genesee Ave, Ste 220, San Diego, CA 92121
Phone: 858-455-7520    Fax: 858-554-1312
Erin Andrea Gross, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 800-926-8273    
Dr. Erin Barcarse,
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 200 W Arbor Dr, Dept 8433, San Diego, CA 92103
Phone: 619-543-7878    
Anupam Garg, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 2918 Fifth Ave, Suite 100, San Diego, CA 92103
Phone: 619-688-0770    Fax: 619-688-0987
Dr. Douglas Andrew Woelkers, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 200 W Arbor Dr, Ucsd Medical Center, San Diego, CA 92103
Phone: 619-543-2384    Fax: 619-543-3707

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