DR. JEFFREY W. RALPH M.D. NPI 1073542676

NPI Information

  • NPI: 1073542676
  • Provider Name: DR. JEFFREY W. RALPH, M.D.
  • Classification: Psychiatry & Neurology - 2084N0008X
  • Specialization: Neuromuscular Medicine
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 400 PARNASSUS AVE
    SAN FRANCISCO, CA
    ZIP 94143
  • Phone: (415) 353-2273

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NPI Details

DR. Jeffrey W. Ralph, M.D. is a neuromuscular medicine psychiatry neurology in San Francisco, CA with 27 years of experience. The provider is a neurologist or child neurologist who specializes in the diagnosis and management of disorders of nerve, muscle or neuromuscular junction, including amyotrophic lateral sclerosis, peripheral neuropathies (e.g., diabetic and immune mediated neuropathies), various muscular dystrophies, congenital and acquired myopathies, inflammatory myopathies (e.g., polymyositis, inclusion body myositis) and neuromuscular transmission disorders (e.g., myasthenia gravis, Lambert-Eaton myasthenic syndrome). DR. Jeffrey W. Ralph, M.D. NPI is 1073542676. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduation Year:1999

The provider's business location address is:

400 PARNASSUS AVE
SAN FRANCISCO, CA
ZIP 94143-202
Phone: (415) 353-2273
Fax: (415) 353-2898

The NPI 1073542676 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.

  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Needle measurement of electrical activity in arm or leg muscles, complete study (HCPCS:95886)
  • Telephone medical discussion with physician, 21-30 minutes (HCPCS:99443)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Needle measurement of electrical activity in arm or leg muscles, limited study (HCPCS:95885)
  • Nerve conduction, 7-8 studies (HCPCS:95910)
  • Nerve conduction, 9-10 studies (HCPCS:95911)
  • Nerve conduction, 5-6 studies (HCPCS:95909)
  • Nerve conduction, 11-12 studies (HCPCS:95912)
  • Nerve conduction, 13 or more studies (HCPCS:95913)
  • Nerve conduction, 3-4 studies (HCPCS:95908)

The enumeration date for this NPI number is 7/3/2006 and was last updated on 2/13/2023.

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
1208000000XPediatricsA74022CALIFORNIANo
22084N0400XPsychiatry & NeurologyNeurologyA74022CALIFORNIANo
32084N0008XPsychiatry & NeurologyNeuromuscular MedicineA74022CALIFORNIAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
100A740220MEDICAIDCALIFORNIA

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: 11/21/2025

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