Douglas Edward Rittenhouse, MD - Medicare Obstetrics/gynecology in Daly City, CA

Douglas Edward Rittenhouse, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Daly City, California. He went to Creighton University School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Baychildrens and his current practice location is 1850 Sullivan Ave, #550, Daly City, California. You can reach out to his office (for appointments etc.) via phone at (650) 756-2404.

Douglas Edward Rittenhouse is licensed to practice in California (license number G67775) 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 1386717023.

Contact Information

Douglas Edward Rittenhouse, MD
1850 Sullivan Ave, #550,
Daly City, CA 94015
(650) 756-2404
(650) 994-9646

Map and Direction




Physician's Profile

Full NameDouglas Edward Rittenhouse
GenderMale
SpecialityObstetrics/gynecology
Experience36 Years
Location1850 Sullivan Ave, Daly City, 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:
  • Douglas Edward Rittenhouse attended and graduated from Creighton University School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1386717023
  • Provider Enumeration Date: 11/17/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2365587979
  • Enrollment ID: I20100308000738

Medical Identifiers

Medical identifiers for Douglas Edward Rittenhouse such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386717023NPI-NPPES
00G677751MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology G67775 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Seton Medical CenterDaly city, CAHospital
Peninsula Medical CenterBurlingame, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Baychildrens963840381931

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. Douglas Edward Rittenhouse allows following entities to bill medicare on his behalf.
Entity NameBaychildrens
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043628316
PECOS PAC ID: 9638403819
Enrollment ID: O20190621000031

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. Douglas Edward Rittenhouse 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
Douglas Edward Rittenhouse, MD
1850 Sullivan Ave, #550,
Daly City, CA 94015

Ph: (415) 285-2410
Douglas Edward Rittenhouse, MD
1850 Sullivan Ave, #550,
Daly City, CA 94015

Ph: (650) 756-2404

Reviews and Comments


Obstetrics & Gynecology Doctors in Daly City, CA

Shilpa K Chari, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 395 Hickey Blvd, Daly City, CA 94015
Phone: 650-742-2000    
Ruth E. Shaber, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 395 Hickey Blvd, Daly City, CA 94015
Phone: 650-742-2000    
Sonia Catalina Zarate-navarro, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 901 Campus Dr, Suite 313, Daly City, CA 94015
Phone: 650-994-1113    Fax: 650-994-5619
Betty Lee, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 395 Hickey Blvd, Daly City, CA 94015
Phone: 650-742-2000    
Stephen John Scheifele, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1850 Sullivan Ave, #550, Daly City, CA 94015
Phone: 650-756-2404    Fax: 650-994-9646
Milagros Cabotage Cabrera, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1850 Sullivan Ave, Suite 312, Daly City, CA 94015
Phone: 650-756-4663    Fax: 650-756-2021
Kathleen M. Ryan, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 395 Hickey Blvd, Daly City, CA 94015
Phone: 650-742-2000    

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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