STEVEN R. TOLKAN MD – NPI #1871554766
Internal Medicine

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Health Care Provider Taxonomy Code for Internal Medicine

STEVEN TOLKAN is a physician located in FAIRFIELD, CA. NPPES has assigned the NPI number 1871554766 to STEVEN TOLKAN on March 30, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RN0300X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Nephrology

The NPI profile was previously updated about 12 years ago on Apr 24, 2014. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for STEVEN TOLKAN below.

NPI Profile for
STEVEN R. TOLKAN

NPI Number
1871554766
Enumeration Date

(more than 20 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
STEVEN R. TOLKAN
Credentials
MD
Primary location
1525 WEBSTER ST STE A
FAIRFIELD, CA 94533-4935
Phone: (707) 423-2506 Fax: (707) 429-1158
Mailing address
Same as primary location
Sole Proprietor
Yes
Updated
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RN0300X
- Internal Medicine / Nephrology (Primary)		 CA G83696
207R00000X
- Internal Medicine		 CA G83696

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Education
UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE - Graduated 1973
Accepts Medicare
This provider may accept Medicare Assignment. The Medicare-approved amount is the total the doctor or supplier can be paid. When a doctor accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsurance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
STEVEN TOLKAN is affiliated with the following medical group(s):
  • HOSPITAL
    • NORTHBAY MEDICAL CENTER
      1200 B GALE WILSON BLVD
      FAIRFIELD, CA 94533
    • PROVIDENCE QUEEN OF THE VALLEY MEDICAL CENTER
      1000 TRANCAS ST
      NAPA, CA 94558
    • PROVIDENCE SANTA ROSA MEMORIAL HOSPITAL
      1165 MONTGOMERY DR
      SANTA ROSA, CA 95405
    • SUTTER MEDICAL CENTER, SACRAMENTO
      2825 CAPITOL AVENUE
      SACRAMENTO, CA 95816
  • DIALYSIS FACILITY
    • DAVITA CREEKSIDE DIALYSIS CENTER
      141 PARKER STREET
      VACAVILLE, CA 95688
    • DAVITA FAIRFIELD DIALYSIS CENTER
      4660 CENTRAL WAY
      FAIRFIELD, CA 94534
    • DAVITA FAIRFIELD DOWNTOWN DIALYSIS
      1800 NORTH TEXAS STREET
      FAIRFIELD, CA 94533
    • DAVITA SANTA ROSA SPRINGS DIALYSIS
      18 EAST FULTON ROAD
      SANTA ROSA, CA 95403
    • DAVITA VALLEJO DIALYSIS
      830 REDWOOD STREET
      VALLEJO, CA 94590

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