THOMAS TIFFAN BOWSTEAD M.D.
NPI 1801828181
Internal Medicine - Pulmonary Disease in Daly City, CA

NPI Status: Active since July 07, 2006

Contact Information

901 CAMPUS DR
STE 308
DALY CITY, CA
ZIP 94015
Phone: (650) 991-0600
Fax: (650) 991-0306

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  • Individual
  • Male
  • Internal Medicine
  • Pulmonary Disease

About THOMAS BOWSTEAD

This page provides the complete NPI Profile along with additional information for Thomas Bowstead, an internist established in Daly City, California with a medical specialization in Internal Medicine, focusing in pulmonary disease . The healthcare provider is registered in the NPI registry with number 1801828181 assigned on July 2006. The practitioner's primary taxonomy code is 207RP1001X with license number C35281 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1801828181
Provider Name
THOMAS TIFFAN BOWSTEAD M.D.
Gender
Male
Entity Type
Individual
Location Address
901 CAMPUS DR STE 308 DALY CITY, CA 94015
Location Phone
(650) 991-0600
Location Fax
(650) 991-0306
Mailing Address
901 CAMPUS DR STE 308 DALY CITY, CA 94015
Mailing Phone
(650) 991-0600
Mailing Fax
(650) 991-0306
Is Sole Proprietor?
No
Enumeration Date
07-07-2006
Last Update Date
07-08-2007
Code Navigator

An internist like Thomas Bowstead 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 Pulmonary Disease

Taxonomy Code
207RP1001X
Type
Allopathic & Osteopathic Physicians
License No.
C35281
License State
CA
Taxonomy Description
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
A35924MEDICARE UPIN (02)CA 

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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 1801828181, 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
8
Unchanged
Pos 3
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 0 → 0 8 → 16 → 7 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 1 + 6 + 2 + 1 + 6 + 1 + 1 + 6 + 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 1801828181.

Other Providers at the Same Location


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

Anesthesiology
901 CAMPUS DR, #101
DALY CITY, CA 94015
Podiatrist
901 CAMPUS DR, STE 311
DALY CITY, CA 94015
Ophthalmology
901 CAMPUS DR, SUITE 203
DALY CITY, CA 94015
Ophthalmology
901 CAMPUS DR, SUITE 203
DALY CITY, CA 94015
Specialist
901 CAMPUS DR, SUITE 302
DALY CITY, CA 94015
Specialist
901 CAMPUS DR, SUITE 302
DALY CITY, CA 94015
Orthopaedic Surgery
901 CAMPUS DR, SUITE 111
DALY CITY, CA 94015
Pharmacist
901 CAMPUS DR, STE 108
DALY CITY, CA 94015
Pharmacist
901 CAMPUS DR, STE 108
DALY CITY, CA 94015
Anesthesiology
901 CAMPUS DR, SUITE 102
DALY CITY, CA 94015
Psychologist
901 CAMPUS DR, STE 301
DALY CITY, CA 94015
Surgery
901 CAMPUS DR, SUITE 303
DALY CITY, CA 94015
Pediatrics
901 CAMPUS DR, SUITE 210
DALY CITY, CA 94015
Obstetrics & Gynecology
901 CAMPUS DR, SUITE 313
DALY CITY, CA 94015
Clinical Medical Laboratory
901 CAMPUS DR, SUITE 103
DALY CITY, CA 94015
Pediatrics
901 CAMPUS DR, SUITE 201
DALY CITY, CA 94015
Dentist (General Practice)
901 CAMPUS DR, SUITE 307
DALY CITY, CA 94015
Dentist (General Practice)
901 CAMPUS DR, SUITE 304
DALY CITY, CA 94015
Specialist
901 CAMPUS DR, SUITE 206
DALY CITY, CA 94015
Dentist (General Practice)
901 CAMPUS DR, SUITE 201
DALY CITY, CA 94015

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801828181, enumerated as an "individual" on July 07, 2006.

The provider is located at 901 CAMPUS DR STE 308 DALY CITY, CA 94015 and the phone number is (650) 991-0600.

Internal Medicine with taxonomy code 207RP1001X and a focus in Pulmonary Disease.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.