Gerardo R Princesa, MD - Medicare Anesthesiology in Spencer, WV

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Gerardo R Princesa, MD is a medicare enrolled "Anesthesiology" physician in Spencer, West Virginia. He graduated from medical school in 1991 and has 33 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Comfort Anesthesia Associates Inc and his current practice location is 200 Hospital Dr, Spencer, West Virginia. You can reach out to his office (for appointments etc.) via phone at (304) 927-6844.

Gerardo R Princesa is licensed to practice in California (license number A101856) 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 1609824895.

Contact Information

Gerardo R Princesa, MD
200 Hospital Dr,
Spencer, WV 25276-1050
(304) 927-6844
(304) 927-6259

Map and Direction




Physician's Profile

Full NameGerardo R Princesa
GenderMale
SpecialityAnesthesiology
Experience33 Years
Location200 Hospital Dr, Spencer, West Virginia
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:
  • Gerardo R Princesa graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1609824895
  • Provider Enumeration Date: 05/04/2006
  • Last Update Date: 09/20/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 9032102645
  • Enrollment ID: I20090121000680

Medical Identifiers

Medical identifiers for Gerardo R Princesa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609824895NPI-NPPES
3004963000MedicaidWV

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 21390 (West Virginia)Secondary
208VP0000XPain Medicine - Pain Medicine 21390 (West Virginia)Secondary
207L00000XAnesthesiology A101856 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health HanfordHanford, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Comfort Anesthesia Associates Inc600297548966

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. Gerardo R Princesa allows following entities to bill medicare on his behalf.
Entity NameComfort Anesthesia Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043466550
PECOS PAC ID: 6002975489
Enrollment ID: O20081030000718
Entity NameParamount Anesthesia Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598901308
PECOS PAC ID: 1850458829
Enrollment ID: O20090318000245

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. Gerardo R Princesa 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
Gerardo R Princesa, MD
200 Hospital Dr,
Spencer, WV 25276-1050

Ph: (304) 927-6844		Gerardo R Princesa, MD
200 Hospital Dr,
Spencer, WV 25276-1050

Ph: (304) 927-6844

Reviews and Comments


Anesthesiology Doctors in Spencer, WV


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.