Charles Limb, MD - Medicare Otolaryngology in San Francisco, CA

Charles Limb, MD is a medicare enrolled "Otolaryngology" physician in San Francisco, California. He went to Yale University School Of Medicine and graduated in 1996 and has 28 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Ucsf Medical Group Business Services and his current practice location is 2380 Sutter St Fl 3, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 353-2757.

Charles Limb is licensed to practice in California (license number C136123) 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 1780629717.

Contact Information

Charles Limb, MD
2380 Sutter St Fl 3,
San Francisco, CA 94115-3006
(415) 353-2757
(415) 353-2603

Map and Direction




Physician's Profile

Full NameCharles Limb
GenderMale
SpecialityOtolaryngology
Experience28 Years
Location2380 Sutter St Fl 3, 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:
  • Charles Limb attended and graduated from Yale University School Of Medicine in 1996
  NPI Data:
  • NPI Number: 1780629717
  • Provider Enumeration Date: 06/16/2006
  • Last Update Date: 11/05/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9234260720
  • Enrollment ID: I20150618002527

Medical Identifiers

Medical identifiers for Charles Limb such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780629717NPI-NPPES
400529500MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology D59547 (Maryland)Secondary
207Y00000XOtolaryngology C136123 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ucsf Medical CenterSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ucsf Medical Group Business Services37794978701092

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. Charles Limb allows following entities to bill medicare on his behalf.
Entity NameUniversity Of California Sfgh Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154396208
PECOS PAC ID: 5496668410
Enrollment ID: O20031113000632
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. Charles Limb 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
Charles Limb, MD
2380 Sutter St Fl 3,
San Francisco, CA 94115-3006

Ph: (415) 353-2757
Charles Limb, MD
2380 Sutter St Fl 3,
San Francisco, CA 94115-3006

Ph: (415) 353-2757

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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