Dr Dale Joseph Ritzo, MD - Medicare Internal Medicine in San Mateo, CA

Dr Dale Joseph Ritzo, MD is a medicare enrolled "Internal Medicine" physician in San Mateo, California. He went to University Of Southern California Keck School Of Medicine and graduated in 1983 and has 41 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 101 S San Mateo Dr, Suite 206, San Mateo, California. You can reach out to his office (for appointments etc.) via phone at (650) 343-4003.

Dr Dale Joseph Ritzo is licensed to practice in California (license number G50169) 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 1255499323.

Contact Information

Dr Dale Joseph Ritzo, MD
101 S San Mateo Dr, Suite 206,
San Mateo, CA 94401-3819
(650) 343-4003
(650) 696-7040

Map and Direction




Physician's Profile

Full NameDr Dale Joseph Ritzo
GenderMale
SpecialityInternal Medicine
Experience41 Years
Location101 S San Mateo Dr, San Mateo, 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 Dale Joseph Ritzo attended and graduated from University Of Southern California Keck School Of Medicine in 1983
  NPI Data:
  • NPI Number: 1255499323
  • Provider Enumeration Date: 12/04/2006
  • Last Update Date: 06/28/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 7911176516
  • Enrollment ID: I20110817000272

Medical Identifiers

Medical identifiers for Dr Dale Joseph Ritzo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255499323NPI-NPPES
00G501690MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G50169 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Peninsula Medical CenterBurlingame, CAHospital
Sequoia HospitalRedwood city, CAHospital

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 Dale Joseph Ritzo 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 Dale Joseph Ritzo, MD
101 S San Mateo Dr, Suite 206,
San Mateo, CA 94401-3819

Ph: (650) 343-4003
Dr Dale Joseph Ritzo, MD
101 S San Mateo Dr, Suite 206,
San Mateo, CA 94401-3819

Ph: (650) 343-4003

Reviews and Comments


Internal Medicine Doctors in San Mateo, CA

Kent Marc-josef Adler, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 218 De Anza Blvd, San Mateo, CA 94402
Phone: 650-341-9131    Fax: 650-341-9135
Stanley Cheung-kit Hui, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 222 W 39th Ave, San Mateo, CA 94403
Phone: 650-573-2222    
Donald Bernard Jaffe, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 505 Hurlingham Ave, San Mateo, CA 94402
Phone: 650-342-6977    Fax: 650-343-4074
Lisa Gooze, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 222 W 39th Ave, San Mateo, CA 94403
Phone: 650-573-2222    
Vivian Levy, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 222 W 39th Ave, San Mateo, CA 94403
Phone: 650-573-2222    
Dr. Tina Au,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 222 W 39th Ave, San Mateo, CA 94403
Phone: 650-573-3702    
Robert Lawrence Cohen, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 660 Parrott Dr, San Mateo, CA 94402
Phone: 650-342-4357    

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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