David Ray Holtzclaw, MD - Anesthesiology in Hillsborough, CA

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David Ray Holtzclaw, MD is a Anesthesiology physician based in Hillsborough, California. David Ray Holtzclaw is licensed to practice in California (license number G37301) and his current practice location is 3640 Ralston Ave, Hillsborough, California. He can be reached at his office (for appointments etc.) via phone at (650) 218-3801.

NPI number for David Ray Holtzclaw is 1174560940 and his current mailing address is 3640 Ralston Ave, Hillsborough, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1174560940.

Contact Information

David Ray Holtzclaw, MD
3640 Ralston Ave,
Hillsborough, CA 94010-6734
(650) 218-3801
Not Available

Map and Direction




Physician's Profile

Full NameDavid Ray Holtzclaw
GenderMale
SpecialityAnesthesiology
Location3640 Ralston Ave, Hillsborough, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1174560940
  • Provider Enumeration Date: 06/01/2006
  • Last Update Date: 02/06/2014

Medical Identifiers

Medical identifiers for David Ray Holtzclaw such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174560940NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology G37301 (California)Primary

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. David Ray Holtzclaw is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
David Ray Holtzclaw, MD
3640 Ralston Ave,
Hillsborough, CA 94010-6734

Ph: () -		David Ray Holtzclaw, MD
3640 Ralston Ave,
Hillsborough, CA 94010-6734

Ph: (650) 218-3801

Reviews and Comments


Anesthesiology Doctors in Hillsborough, CA

Dennis Thomas Mangano, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 30 Genevra Rd, Hillsborough, CA 94010
Phone: 650-814-3203    
Dr. Donna Bilton Reher, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 2835 Summit Dr, Hillsborough, CA 94010
Phone: 650-343-1656    Fax: 650-344-2564

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.