Richard Mark Gerber, MD - Medicare Internal Medicine in San Francisco, CA

Richard Mark Gerber, MD is a medicare enrolled "Internal Medicine" physician in San Francisco, California. He went to Jefferson Medical College Of Thomas Jefferson University and graduated in 1980 and has 44 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Sonoma Valley Health Care District and his current practice location is 2250 Hayes St, Suite 206, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 379-6100.

Richard Mark Gerber is licensed to practice in California (license number G52090) 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 1134259708.

Contact Information

Richard Mark Gerber, MD
2250 Hayes St, Suite 206,
San Francisco, CA 94117-1078
(415) 379-6100
(415) 379-6200

Map and Direction




Physician's Profile

Full NameRichard Mark Gerber
GenderMale
SpecialityInternal Medicine
Experience44 Years
Location2250 Hayes St, San Francisco, 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:
  • Richard Mark Gerber attended and graduated from Jefferson Medical College Of Thomas Jefferson University in 1980
  NPI Data:
  • NPI Number: 1134259708
  • Provider Enumeration Date: 03/06/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 5890747513
  • Enrollment ID: I20050210000589

Medical Identifiers

Medical identifiers for Richard Mark Gerber such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134259708NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G52090 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Salinas Valley Memorial HospitalSalinas, CAHospital
Sonoma Valley HospitalSonoma, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sonoma Valley Health Care District40829802305

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. Richard Mark Gerber allows following entities to bill medicare on his behalf.
Entity NameRichard Gerber M.d., Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518226067
PECOS PAC ID: 9638332646
Enrollment ID: O20120531000018
Entity NameSonoma Valley Health Care District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215382973
PECOS PAC ID: 4082980230
Enrollment ID: O20180117000331

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. Richard Mark Gerber 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
Richard Mark Gerber, MD
2250 Hayes St, Suite 206,
San Francisco, CA 94117-1078

Ph: (415) 379-6100
Richard Mark Gerber, MD
2250 Hayes St, Suite 206,
San Francisco, CA 94117-1078

Ph: (415) 379-6100

Reviews and Comments


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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).

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