RAN ABUHASIRA MD, PHD
NPI 1942157433
Internal Medicine in Boston, MA

NPI Status: Active since March 12, 2026

Contact Information

32 FRUIT ST
BOSTON, MA
ZIP 02114
Phone: (617) 726-7938
Fax: (617) 643-1274

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  • Individual
  • Male
  • Internal Medicine

About RAN ABUHASIRA

This page provides the complete NPI Profile along with additional information for Ran Abuhasira, an internist established in Boston, Massachusetts with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1942157433 assigned on March 2026. The practitioner's primary taxonomy code is 207R00000X with license number 3019905 (MA). The provider is registered as an individual and his NPI record was last updated March 2026.

NPI
1942157433
Provider Name
RAN ABUHASIRA MD, PHD
Gender
Male
Entity Type
Individual
Location Address
32 FRUIT ST BOSTON, MA 02114
Location Phone
(617) 726-7938
Location Fax
(617) 643-1274
Mailing Address
50 WINCHESTER ST APT 206 BROOKLINE, MA 02446
Is Sole Proprietor?
No
Enumeration Date
03-12-2026
Last Update Date
03-12-2026
Code Navigator

An internist like Ran Abuhasira is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
3019905
License State
MA
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1942157433, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
4
Doubled → 8
Pos 4
2
Unchanged
Pos 5
1
Doubled → 2
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
3
Doubled → 6
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 1 → 2 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 9 + 8 + 2 + 2 + 5 + 1 + 4 + 4 + 6 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1942157433.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Registered Nurse (Ambulatory Care)
32 FRUIT ST, MASSACHUSETTS GENERAL HOSPITAL-CLINICS 144
BOSTON, MA 02114
Registered Nurse (Oncology)
32 FRUIT ST, YAWKEY 9A ROOM 9746
BOSTON, MA 02114
Counselor (Mental Health)
32 FRUIT ST, WAC037
BOSTON, MA 02114
Case Management
32 FRUIT ST, WACC LOBBY 037
BOSTON, MA 02114
Dietitian, Registered
32 FRUIT ST, YAWKEY 10B
BOSTON, MA 02114
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
32 FRUIT ST, YAWKEY BUILDING, 8TH FLOOR INFUSION PHARMACY
BOSTON, MA 02114
Psychiatry & Neurology (Psychiatry)
32 FRUIT ST, YAWKEY CENTER - SUITE 6A
BOSTON, MA 02114
Clinic/Center (Medical Specialty)
32 FRUIT ST, YAWKEY 6800-6B
BOSTON, MA 02114
Dietitian, Registered
32 FRUIT ST
BOSTON, MA 02114
Nurse Practitioner
32 FRUIT ST, HEMATOLOGY/ONCOLOGY
BOSTON, MA 02114
Dietitian, Registered
32 FRUIT ST
BOSTON, MA 02114
Psychiatry & Neurology (Child & Adolescent Psychiatry)
32 FRUIT ST
BOSTON, MA 02114
Psychiatry & Neurology (Psychiatry)
32 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Critical Care Medicine)
32 FRUIT ST, BUL 148
BOSTON, MA 02114
Dietitian, Registered
32 FRUIT ST
BOSTON, MA 02114
Psychiatry & Neurology (Psychiatry)
32 FRUIT ST
BOSTON, MA 02114
Dietitian, Registered
32 FRUIT ST
BOSTON, MA 02114
Internal Medicine
32 FRUIT ST, YAWKEY 7B
BOSTON, MA 02114
Internal Medicine (Medical Oncology)
32 FRUIT ST, YAWKEY 7B
BOSTON, MA 02114
Registered Nurse
32 FRUIT ST
BOSTON, MA 02114

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942157433, enumerated as an "individual" on March 12, 2026.

The provider is located at 32 FRUIT ST BOSTON, MA 02114 and the phone number is (617) 726-7938.

Internal Medicine with taxonomy code 207R00000X.