DIANA LAM MD NPI 1659455251

NPI Information

  • NPI: 1659455251
  • Provider Name: DIANA LAM, MD
  • Classification: Internal Medicine - 207RC0000X
  • Specialization: Cardiovascular Disease
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1199 BUSH STREET
    #560
    SAN FRANCISCO, CA
    ZIP 94109
  • Phone: (415) 664-9183

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NPI Details

Diana Lam, MD is a cardiovascular disease internal medicine in San Francisco, CA with 46 years of experience. The provider is an internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms. Diana Lam, MD NPI is 1659455251. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

Education
Medical School: UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduation Year:1980

The provider's business location address is:

1199 BUSH STREET
#560
SAN FRANCISCO, CA
ZIP 94109
Phone: (415) 664-9183
Fax: (415) 929-8138

The NPI 1659455251 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)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Electrocardiogram (ecg) 1 to 3 leads with review by physician (HCPCS:93040)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (HCPCS:93016)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (HCPCS:93018)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Ultrasound of heart during rest, exercise and/or drug-induced stress with report (HCPCS:93350)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system (HCPCS:93288)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)

The enumeration date for this NPI number is 10/24/2006 and was last updated on 2/9/2010.

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
1207R00000XInternal MedicineG45411CALIFORNIANo
2207RC0000XInternal MedicineCardiovascular DiseaseG45411CALIFORNIAYes

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
100G454111MEDICARE ID-TYPE UNSPECIFIEDCALIFORNIA
2A50024MEDICARE UPIN
300G454111MEDICAIDCALIFORNIA

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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