WILLIAM AARON MARKOFF M.D. NPI 1407869167

NPI Information

  • NPI: 1407869167
  • Provider Name: WILLIAM AARON MARKOFF, M.D.
  • Classification: Family Medicine - 207Q00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 3536 MENDOCINO AVE STE 300
    SANTA ROSA, CA
    ZIP 95403
  • Phone: (707) 544-3811

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NPI Details

William Aaron Markoff, M.D. is a family medicine in Santa Rosa, CA with 28 years of experience. The provider is family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity. William Aaron Markoff, M.D. NPI is 1407869167. 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:

3536 MENDOCINO AVE STE 300
SANTA ROSA, CA
ZIP 95403-634
Phone: (707) 544-3811
Fax: (707) 544-0128

The NPI 1407869167 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, 30-39 minutes (HCPCS:99214)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS:G0439)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Administration of influenza virus vaccine (HCPCS:G0008)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage (HCPCS:90694)
  • Administration of pneumococcal vaccine (HCPCS:G0009)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use (HCPCS:90677)
  • Pneumococcal vaccine, 23-valent (HCPCS:90732)
  • Influenza vaccine split virus, preservative free (HCPCS:90662)
  • Destruction of precancer skin growth, 1 growth (HCPCS:17000)
  • Removal of impacted ear wax (HCPCS:69210)
  • Pneumococcal vaccine, 13-valent (HCPCS:90670)

The enumeration date for this NPI number is 8/14/2006 and was last updated on 11/30/2021.

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
1207Q00000XFamily MedicineA74621CALIFORNIAYes

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
11407869167MEDICAIDCALIFORNIA
200A746210OTHERCALIFORNIABS OF CALIFORNIA
3P00653930OTHERCALIFORNIARAILROAD MEDICARE

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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