STEFAN ANDREW UNTERHALTER M.D. NPI 1619023249

NPI Information

  • NPI: 1619023249
  • Provider Name: STEFAN ANDREW UNTERHALTER, M.D.
  • Classification: Internal Medicine - 207RN0300X
  • Specialization: Nephrology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • CLIA Number: 05D0546595
  • Address: 9001 WILSHIRE BLVD
    SUITE 201
    BEVERLY HILLS, CA
    ZIP 90211
  • Phone: (310) 274-2722

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NPI Details

Stefan Andrew Unterhalter, M.D. is a nephrology internal medicine in Beverly Hills, CA with 54 years of experience. The provider is 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. Stefan Andrew Unterhalter, M.D. NPI is 1619023249. 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:

9001 WILSHIRE BLVD
SUITE 201
BEVERLY HILLS, CA
ZIP 90211-838
Phone: (310) 274-2722
Fax: (310) 275-1082

The NPI 1619023249 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 CLIA number assigned to this NPI record is 05D0546595 - physician office with a certificate type of Certificate of Waiver.

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)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Insertion of needle into vein (3 years or older) (HCPCS:36410)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Stool analysis for blood, by peroxidase activity (HCPCS:82272)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Electrocardiogram (ecg) 1 to 3 leads with review by physician (HCPCS:93040)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS:G0439)

The enumeration date for this NPI number is 1/26/2007 and was last updated on 7/8/2007.

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
1207RN0300XInternal MedicineNephrologyA33152CALIFORNIAYes

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
1110011556OTHERMEDICARE RAILROAD
2A33152MEDICARE ID-TYPE UNSPECIFIED
3A84436MEDICARE UPIN
400A331520MEDICAIDCALIFORNIA

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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