DR. DAVID KENNETH POPIEL MD, MPH
NPI 1053587659
Internal Medicine in San Francisco, CA

NPI Status: Active since May 03, 2008

Contact Information

180 SUTTER STREET # 100-S
SAN FRANCISCO, CA
ZIP 94104
Phone: (833) 334-6393
Fax: (415) 354-3430

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  • Individual
  • Male
  • Internal Medicine

About DAVID POPIEL

This page provides the complete NPI Profile along with additional information for David Popiel, an internist established in San Francisco, California with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1053587659 assigned on May 2008. The practitioner's primary taxonomy code is 207R00000X with license number 163207 (CA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1053587659
Provider Name
DR. DAVID KENNETH POPIEL MD, MPH
Gender
Male
Entity Type
Individual
Location Address
180 SUTTER STREET # 100-S SAN FRANCISCO, CA 94104
Location Phone
(833) 334-6393
Location Fax
(415) 354-3430
Mailing Address
660 4TH ST # 202 SAN FRANCISCO, CA 94107
Mailing Phone
(833) 334-6393
Mailing Fax
(415) 354-3430
Is Sole Proprietor?
Yes
Enumeration Date
05-03-2008
Last Update Date
01-19-2023
Code Navigator

An internist like David Popiel 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

Secondary Locations

  • 7014 E Camelback Rd Ste 1435
    Scottsdale, AZ 85251
    (833) 334-6393

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.
163207
License State
CA
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.

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

038293 (DC)

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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 1053587659, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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
0
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
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 5 → 10 → 1 5 → 10 → 1 7 → 14 → 5 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 1 + 0 + 8 + 1 + 4 + 6 + 1 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1053587659.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053587659, enumerated as an "individual" on May 03, 2008.

The provider is located at 180 SUTTER STREET # 100-S SAN FRANCISCO, CA 94104 and the phone number is (833) 334-6393.

Internal Medicine with taxonomy code 207R00000X.