DR. GEORGE ANDREW SAVIOLAKIS M.D.
NPI 1528021771
Internal Medicine - Endocrinology, Diabetes & Metabolism in Bethesda, MD

NPI Status: Active since April 10, 2006

Contact Information

4301 JONES BRIDGE RD
USUHS CLINICAL PHARMACOLOGY, BLDG 53, ROOM 109
BETHESDA, MD
ZIP 20814
Phone: (301) 295-6434
Fax: (301) 295-6519

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  • Individual
  • Male
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

About GEORGE SAVIOLAKIS

This page provides the complete NPI Profile along with additional information for George Saviolakis, an internist established in Bethesda, Maryland with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1528021771 assigned on April 2006. The practitioner's primary taxonomy code is 207RE0101X with license number D0032035 (MD). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1528021771
Provider Name
DR. GEORGE ANDREW SAVIOLAKIS M.D.
Gender
Male
Entity Type
Individual
Location Address
4301 JONES BRIDGE RD USUHS CLINICAL PHARMACOLOGY, BLDG 53, ROOM 109 BETHESDA, MD 20814
Location Phone
(301) 295-6434
Location Fax
(301) 295-6519
Mailing Address
13 LILY POND CT ROCKVILLE, MD 20852
Is Sole Proprietor?
Yes
Enumeration Date
04-10-2006
Last Update Date
09-11-2025
Code Navigator

An internist like George Saviolakis 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 Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
D0032035
License State
MD
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

D0032035 (MD)

Reviews for DR. GEORGE ANDREW SAVIOLAKIS M.D.

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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 1528021771, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
5
Unchanged
Pos 3
2
Doubled → 4
Pos 4
8
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
1
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 2 → 4 0 → 0 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 4 + 8 + 0 + 2 + 2 + 7 + 1 + 4 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1528021771.

Other Providers at the Same Location


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

Obstetrics & Gynecology (Gynecology)
4301 JONES BRIDGE RD, DEPARTMENT OF OB/GYN, USUHS
BETHESDA, MD 20814
Internal Medicine
4301 JONES BRIDGE RD
BETHESDA, MD 20814
Family Medicine
4301 JONES BRIDGE RD
BETHESDA, MD 20814
Internal Medicine (Infectious Disease)
4301 JONES BRIDGE RD, OFFICE OF THE DEAN
BETHESDA, MD 20814
Pediatrics
4301 JONES BRIDGE RD, A1029
BETHESDA, MD 20814
Family Medicine
4301 JONES BRIDGE RD, FAMILY MEDICINE CLINIC-USUHS
BETHESDA, MD 20814
Preventive Medicine (Public Health & General Preventive Medicine)
4301 JONES BRIDGE RD, DEPT PREVENTIVE MEDICINE USUHS
BETHESDA, MD 20814
Family Medicine
4301 JONES BRIDGE RD, UNIVERSITY FAMILY HEALTH CENTER
BETHESDA, MD 20814
Pediatrics (Pediatric Endocrinology)
4301 JONES BRIDGE RD
BETHESDA, MD 20814
Psychiatry & Neurology (Psychiatry)
4301 JONES BRIDGE RD, RM A1008, USUHS
BETHESDA, MD 20814
Preventive Medicine (Public Health & General Preventive Medicine)
4301 JONES BRIDGE RD
BETHESDA, MD 20814
Nurse Practitioner (Women's Health)
4301 JONES BRIDGE RD
BETHESDA, MD 20814
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
4301 JONES BRIDGE RD, USUHS, PMB - PREV MED & BIOMETRICS
BETHESDA, MD 20814
Family Medicine
4301 JONES BRIDGE RD
BETHESDA, MD 20814
Psychologist (Clinical)
4301 JONES BRIDGE RD, DEPARTMENT OF FAMILY MEDICINE
BETHESDA, MD 20814
Nurse Practitioner (Family)
4301 JONES BRIDGE RD
BETHESDA, MD 20814
Psychiatry & Neurology (Psychiatry)
4301 JONES BRIDGE RD, A-1038
BETHESDA, MD 20814
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
4301 JONES BRIDGE RD
BETHESDA, MD 20814
Preventive Medicine (Public Health & General Preventive Medicine)
4301 JONES BRIDGE RD, ATTN: DEPT PMB
BETHESDA, MD 20814
General Practice
4301 JONES BRIDGE RD, RM A1040A
BETHESDA, MD 20814

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528021771, enumerated as an "individual" on April 10, 2006.

The provider is located at 4301 JONES BRIDGE RD USUHS CLINICAL PHARMACOLOGY, BLDG 53, ROOM 109 BETHESDA, MD 20814 and the phone number is (301) 295-6434.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.