WILLIAM JAMES DEARDORFF NPI 1003348830

NPI Information

  • NPI: 1003348830
  • Provider Name: WILLIAM JAMES DEARDORFF
  • Classification: Internal Medicine - 207RG0300X
  • Specialization: Geriatric Medicine
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 505 PARNASSUS AVE
    15 LONG
    SAN FRANCISCO, CA
    ZIP 94143
  • Phone: (415) 406-1417

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NPI Details

William James Deardorff is a geriatric medicine internal medicine in San Francisco, CA with 8 years of experience. The provider is an internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital. William James Deardorff NPI is 1003348830. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

505 PARNASSUS AVE
15 LONG
SAN FRANCISCO, CA
ZIP 94143
Phone: (415) 406-1417
Fax: (415) 514-8192

The NPI 1003348830 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Follow-up nursing facility visit per day, typically 35 minutes (HCPCS:99310)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Follow-up nursing facility visit per day, typically 25 minutes (HCPCS:99309)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Initial nursing facility visit per day, typically 45 minutes (HCPCS:99306)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Nursing facility discharge management, more than 30 minutes (HCPCS:99316)

The enumeration date for this NPI number is 3/30/2017 and was last updated on 7/15/2024.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1390200000XStudent in an Organized Health Care Education/Training ProgramNo
2207RG0300XInternal MedicineGeriatric MedicineA169642CALIFORNIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 3/30/2025

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