MR. ROBERT ALAN HARF MD FACS NPI 1023128741

NPI Information

  • NPI: 1023128741
  • Provider Name: MR. ROBERT ALAN HARF, MD FACS
  • Classification: Orthopaedic Surgery - 207XS0117X
  • Specialization: Orthopaedic Surgery of the Spine
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 181 ANDRIEUX ST STE 111
    SONOMA, CA
    ZIP 95476
  • Phone: (707) 996-8017

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NPI Details

MR. Robert Alan Harf, MD FACS is an orthopaedic surgery of the spine orthopaedic surgery in Sonoma, CA with 49 years of experience. The provider is recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive. MR. Robert Alan Harf, MD FACS NPI is 1023128741. 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:

181 ANDRIEUX ST STE 111
SONOMA, CA
ZIP 95476-920
Phone: (707) 996-8017
Fax: (707) 996-8061

The NPI 1023128741 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, 20-29 minutes (HCPCS:99213)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • Mri scan of lower spinal canal without contrast (HCPCS:72148)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Injection, methylprednisolone acetate, 20 mg (HCPCS:J1020)
  • Aspiration and/or injection of fluid from large joint (HCPCS:20610)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • X-ray of knee, 1-2 views (HCPCS:73560)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • X-ray of both knees while standing (HCPCS:73565)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • Treatment of broken lower spine bone with placement of stabilizing device (HCPCS:22514)
  • Hip replacement (HCPCS:NAN09)
  • Knee replacement (HCPCS:NAN06)
  • Spinal fusion (HCPCS:NAN02)
  • Lower limb (leg) arthroscopy (minimally invasive joint repair) (HCPCS:NAN15)
  • Upper limb (arm) arthroscopy (minimally invasive joint repair) (HCPCS:NAN17)
  • Laminectomy or laminotomy (partial removal of spine bones) (HCPCS:NAN18)

The enumeration date for this NPI number is 8/30/2006 and was last updated on 2/10/2017.

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
1207X00000XOrthopaedic SurgeryA40626CALIFORNIANo
2207XS0117XOrthopaedic SurgeryOrthopaedic Surgery of the SpineA406260CALIFORNIAYes

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
1P00003535OTHERRAIL ROAD MEDICARE
200A406260MEDICAIDCALIFORNIA
3A29164MEDICARE UPIN
400A406260MEDICARE ID-TYPE UNSPECIFIED

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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