Dr William Gerard Grant, MD - Medicare Anesthesiology in Escondido, CA

Dr William Gerard Grant, MD is a medicare enrolled "Anesthesiology" physician in Escondido, California. He went to University Of Virginia School Of Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Anesthesia Consultants Of California Medical Group Inc and his current practice location is 555 E Valley Pkwy, Escondido, California. You can reach out to his office (for appointments etc.) via phone at (760) 739-3000.

Dr William Gerard Grant is licensed to practice in California (license number A121467) 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 1821251075.

Contact Information

Dr William Gerard Grant, MD
555 E Valley Pkwy,
Escondido, CA 92025-3048
(760) 739-3000
Not Available

Map and Direction




Physician's Profile

Full NameDr William Gerard Grant
GenderMale
SpecialityAnesthesiology
Experience16 Years
Location555 E Valley Pkwy, Escondido, 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 William Gerard Grant attended and graduated from University Of Virginia School Of Medicine in 2008
  NPI Data:
  • NPI Number: 1821251075
  • Provider Enumeration Date: 07/08/2008
  • Last Update Date: 09/06/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 2961651757
  • Enrollment ID: I20121011000661

Medical Identifiers

Medical identifiers for Dr William Gerard Grant such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821251075NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A121467 (California)Primary
207L00000XAnesthesiology 0101251612 (Virginia)Secondary
207L00000XAnesthesiology MD040381 (District Of Columbia)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Palomar Health Downtown CampusEscondido, CAHospital
Pomerado HospitalPoway, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Anesthesia Consultants Of California Medical Group Inc337545669243

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 William Gerard Grant allows following entities to bill medicare on his behalf.
Entity NameAnesthesia Consultants Of California Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164463055
PECOS PAC ID: 3375456692
Enrollment ID: O20050328000630

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 William Gerard Grant 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 William Gerard Grant, MD
16955 Via Del Campo, Suite 215,
San Diego, CA 92127-7720

Ph: (858) 673-6100
Dr William Gerard Grant, MD
555 E Valley Pkwy,
Escondido, CA 92025-3048

Ph: (760) 739-3000

Reviews and Comments


Anesthesiology Doctors in Escondido, CA

Hector Fernando Martinez-wilson, MD, PHD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2185 West Citracado Parkway, Escondido, CA 92029
Phone: 442-281-1000    
Dr. Graham Watson Davis, D.O
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2185 Citracado Pkwy, Escondido, CA 92029
Phone: 442-281-5000    
Malini M. Reddy, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 555 E Valley Pkwy, Palomar Medical Center, Escondido, CA 92025
Phone: 760-739-3000    
Lewis Richard Greenstein, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 555 E Valley Pkwy, Palomar Medical Center, Escondido, CA 92025
Phone: 760-739-3000    
Yan Li, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2185 Citracado Pkwy, Escondido, CA 92029
Phone: 442-281-1000    
Megan R Gatlin, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 555 E Valley Pkwy, Escondido, CA 92025
Phone: 760-739-3000    
Dr. Quin Hong Vu, M.D
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2185 Citracado Pkwy, Escondido, CA 92029
Phone: 714-347-1010    Fax: 714-647-1245

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.