Dr David C Klonoff, MD - Medicare Endocrinology in Burlingame, CA

Dr David C Klonoff, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Burlingame, California. He went to University Of California, San Francisco School Of Medicine and graduated in 1976 and has 48 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice University Of California San Francisco and his current practice location is 1720 El Camino Real, Suite #130, Burlingame, California. You can reach out to his office (for appointments etc.) via phone at (650) 697-4345.

Dr David C Klonoff is licensed to practice in California (license number G35726) 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 1306882949.

Contact Information

Dr David C Klonoff, MD
1720 El Camino Real, Suite #130,
Burlingame, CA 94010-3224
(650) 697-4345
(650) 259-5840

Map and Direction




Physician's Profile

Full NameDr David C Klonoff
GenderMale
SpecialityEndocrinology
Experience48 Years
Location1720 El Camino Real, Burlingame, 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 David C Klonoff attended and graduated from University Of California, San Francisco School Of Medicine in 1976
  NPI Data:
  • NPI Number: 1306882949
  • Provider Enumeration Date: 06/21/2006
  • Last Update Date: 08/30/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 5395816847
  • Enrollment ID: I20080611000490

Medical Identifiers

Medical identifiers for Dr David C Klonoff such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306882949NPI-NPPES
00G357260MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G35726 (California)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism G35726 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of California San Francisco44865672291306

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 David C Klonoff allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881763597
PECOS PAC ID: 4284547274
Enrollment ID: O20031106000389
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513

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 David C Klonoff 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 David C Klonoff, MD
1720 El Camino Real, Suite #130,
Burlingame, CA 94010-3224

Ph: (650) 697-4345
Dr David C Klonoff, MD
1720 El Camino Real, Suite #130,
Burlingame, CA 94010-3224

Ph: (650) 697-4345

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.

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