DR. DONALD B. LONGJOHN M.D. NPI 1215949524

NPI Information

  • NPI: 1215949524
  • Provider Name: DR. DONALD B. LONGJOHN, M.D.
  • Classification: Orthopaedic Surgery - 207XS0114X
  • Specialization: Adult Reconstructive Orthopaedic Surgery
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1520 SAN PABLO ST
    #2000
    LOS ANGELES, CA
    ZIP 90033
  • Phone: (323) 442-5860

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NPI Details

DR. Donald B. Longjohn, M.D. is an adult reconstructive orthopaedic surgery orthopaedic surgery in Los Angeles, CA with 36 years of experience. The provider is recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures. DR. Donald B. Longjohn, M.D. NPI is 1215949524. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduation Year:1990

The provider's business location address is:

1520 SAN PABLO ST
#2000
LOS ANGELES, CA
ZIP 90033-310
Phone: (323) 442-5860
Fax: (323) 442-6990

The NPI 1215949524 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)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Aspiration and/or injection of fluid from large joint (HCPCS:20610)
  • Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Replacement of knee joint, both sides of knee (HCPCS:27447)
  • Replacement of thigh bone and hip joint with prosthesis (HCPCS:27130)
  • Telephone medical discussion with physician, 5-10 minutes (HCPCS:99441)
  • Hip replacement (HCPCS:NAN09)
  • Knee replacement (HCPCS:NAN06)

The enumeration date for this NPI number is 8/13/2006 and was last updated on 11/27/2023.

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
1207X00000XOrthopaedic SurgeryG72658CALIFORNIANo
2207XS0114XOrthopaedic SurgeryAdult Reconstructive Orthopaedic SurgeryG72658CALIFORNIAYes

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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