RAJEEV MASSON – NPI #1588152102
Internal Medicine

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.

Health Care Provider Taxonomy Code for Internal Medicine

RAJEEV MASSON is a physician located in SAN FRANCISCO, CA. NPPES has assigned the NPI number 1588152102 to RAJEEV MASSON on April 30, 2018. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI Registry, there are 2 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RC0000X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Cardiovascular Disease

The NPI profile was last updated on Mar 17, 2025. 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 RAJEEV MASSON below.

NPI Profile for
RAJEEV MASSON

NPI Number
1588152102
Enumeration Date

(more than 8 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
RAJEEV MASSON
Primary location
2425 GEARY BLVD
SAN FRANCISCO, CA 94115
Phone: Fax:
2 Other location(s):
13400 E Shea Blvd
Scottsdale, AZ 85259-5452
Phone: (480) 301-8000
1001 Potrero Ave Bldg 25
San Francisco, CA 94110-3518
Phone: (628) 206-8000
Fax: (628) 206-8965
Mailing address
PO BOX 743749
LOS ANGELES, CA 90074-3749
Phone: Fax:
Sole Proprietor
Yes
Updated
Certification Date
Mar 17, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

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
207RC0000X
- Internal Medicine / Cardiovascular Disease (Primary)		 CA A166976
390200000X
- Student in an Organized Health Care Education/Training Program
207R00000X
- Internal Medicine		 CA A166976

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.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
Content Type
Affiliation
N
Endpoint Location
13400 E SHEA BLVD,
SCOTTSDALE, AZ 77025-1669

Additional Information

Education
STATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER - Graduated 2018
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
RAJEEV MASSON is affiliated with the following medical group(s):
  • HOSPITAL
    • MAYO CLINIC HOSPITAL
      5777 EAST MAYO BOULEVARD
      PHOENIX, AZ 85054

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.