Dr Charles William Nager, MD - Medicare Obstetrics/gynecology in San Diego, CA

Dr Charles William Nager, MD is a medicare enrolled "Obstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery" physician in San Diego, California. He went to University Of California, San Diego School Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Regents Of The University Of California and his current practice location is 200 W Arbor Dr, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (858) 657-8737.

Dr Charles William Nager is licensed to practice in California (license number G50449) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1669405478.

Contact Information

Dr Charles William Nager, MD
200 W Arbor Dr,
San Diego, CA 92103
(858) 657-8737
Not Available

Map and Direction




Physician's Profile

Full NameDr Charles William Nager
GenderMale
SpecialityObstetrics/gynecology
Experience42 Years
Location200 W Arbor Dr, San Diego, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Charles William Nager attended and graduated from University Of California, San Diego School Of Medicine in 1982
  NPI Data:
  • NPI Number: 1669405478
  • Provider Enumeration Date: 07/08/2006
  • Last Update Date: 07/05/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 4385836832
  • Enrollment ID: I20101004000170

Medical Identifiers

Medical identifiers for Dr Charles William Nager such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669405478NPI-NPPES
00G504490MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VF0040XObstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery G50449 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Uc San Diego Health Hillcrest - Hillcrest Med CtrSan diego, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of California35774767611712

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 Charles William Nager allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326141862
PECOS PAC ID: 3577476761
Enrollment ID: O20031209001111

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 Charles William Nager 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 Charles William Nager, MD
Po Box 232410,
San Diego, CA 92193-2410

Ph: () -
Dr Charles William Nager, MD
200 W Arbor Dr,
San Diego, CA 92103

Ph: (858) 657-8737

Reviews and Comments


Obstetrics & Gynecology Doctors in San Diego, CA

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Erin Andrea Gross, M.D.
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Dr. Erin Barcarse,
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Anupam Garg, MD
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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

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.