Ruth A Larson, MD - Medicare Dermatology in Poway, CA

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Ruth A Larson, MD is a medicare enrolled "Specialist" physician in Poway, California. She went to Oregon Health Sciences University School Of Medicine and graduated in 1977 and has 47 years of diverse experience with area of expertise as Dermatology. She is a member of the group practice Bernardo Dermatology Medical Group Inc and her current practice location is 15525 Pomerado Rd, Suite A2, Poway, California. You can reach out to her office (for appointments etc.) via phone at (858) 451-3311.

Ruth A Larson is licensed to practice in California (license number G41388) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1538167911.

Contact Information

Ruth A Larson, MD
15525 Pomerado Rd, Suite A2,
Poway, CA 92064-2435
(858) 451-3311
(858) 451-1142

Map and Direction




Physician's Profile

Full NameRuth A Larson
GenderFemale
SpecialityDermatology
Experience47 Years
Location15525 Pomerado Rd, Poway, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ruth A Larson attended and graduated from Oregon Health Sciences University School Of Medicine in 1977
  NPI Data:
  • NPI Number: 1538167911
  • Provider Enumeration Date: 07/11/2005
  • Last Update Date: 11/19/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9234175696
  • Enrollment ID: I20080129000618

Medical Identifiers

Medical identifiers for Ruth A Larson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538167911NPI-NPPES
00G413880MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ND0101XDermatology - Mohs-micrographic Surgery G41388 (California)Secondary
174400000XSpecialist G41388 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bernardo Dermatology Medical Group Inc65078029646

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. Ruth A Larson allows following entities to bill medicare on her behalf.
Entity NameBernardo Dermatology Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407950785
PECOS PAC ID: 6507802964
Enrollment ID: O20050707000457

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. Ruth A Larson 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
Ruth A Larson, MD
15525 Pomerado Rd, Suite A2,
Poway, CA 92064-2435

Ph: (858) 451-3311		Ruth A Larson, MD
15525 Pomerado Rd, Suite A2,
Poway, CA 92064-2435

Ph: (858) 451-3311

Reviews and Comments



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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.