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JOHN J. DOHERTY, M.D., PH.D., INC.
NPI 1942521208
Internal Medicine in Torrance, CA

Active since June 21, 2010
21350 HAWTHORNE BLVD, SUITE 258, TORRANCE, CA 90503(310) 540-5566(310) 540-8577 Get Directions Write a Review

NPPES record last updated: June 21, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John J. Doherty, M.d., Ph.d., Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN J. DOHERTY, M.D., PH.D., INC. (NPI 1942521208) is a healthcare organization registered as an internal medicine in Torrance, California and active in the NPI registry since June 2010. The organization lists John J. Doherty, President / Ceo, as its authorized official.

NPPES Registry Identity

NPI1942521208
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJOHN J. DOHERTY, M.D., PH.D., INC.
Location Address21350 HAWTHORNE BLVD, SUITE 258Torrance, CA 90503-5605
Mailing Address21350 Hawthorne Blvd, Suite 258Torrance, CA 90503-5605 · (310) 540-5566 · Fax (310) 540-8577
Phone(310) 540-5566
Fax(310) 540-8577
Organization SubpartNo
Authorized OfficialJohn J. DohertyPresident / Ceo · (310) 540-5566
Enumeration DateJune 21, 2010
✔ NPI 1942521208 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A22240
Definition
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.
21350 HAWTHORNE BLVD, Torrance, CA 90503
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Other Identifiers 2

Medicaid5897216CA
Medicare UPINA22978CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALLIED DENTAL CARE
Dentist (General Practice)
21350 HAWTHORNE BLVD, # 156
TORRANCE, CA 90503
Los Angeles County (310) 543-3533
DR. MARK F. SEDRAK M.D.
Specialist
21350 HAWTHORNE BLVD, SUITE 176
TORRANCE, CA 90503
Los Angeles County (310) 540-6908
HOON DOKKO
Dentist (General Practice)
21350 HAWTHORNE BLVD, #257
TORRANCE, CA 90503
Los Angeles County (310) 316-4329
SHYUN JENG M.D.
Ophthalmology
21350 HAWTHORNE BLVD, 168
TORRANCE, CA 90503
Los Angeles County (310) 792-9229
DR. RICHARD JAMES STEINER D.D.S.
Dentist (General Practice)
21350 HAWTHORNE BLVD, 156
TORRANCE, CA 90503
Los Angeles County (310) 543-3533
DR. TSVEY-SHING CHIU D.D.S.
Dentist (General Practice)
21350 HAWTHORNE BLVD, SUITE 169
TORRANCE, CA 90503
Los Angeles County (310) 540-6212
DR. HUNG CHIEH HWANG D.D.S.
Dentist
21350 HAWTHORNE BLVD, SUITE #151
TORRANCE, CA 90503
Los Angeles County (310) 540-6248
TRAN MEDICAL, INC
Physical Medicine & Rehabilitation
21350 HAWTHORNE BLVD, STE 259
TORRANCE, CA 90503
Los Angeles County (310) 800-3497

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John J. Doherty, M.D., Ph.D., Inc.'s NPI number?

The NPI number for John J. Doherty, M.D., Ph.D., Inc. is 1942521208. It was assigned to this organization in the NPPES registry on June 21, 2010.

Where is John J. Doherty, M.D., Ph.D., Inc. located?

John J. Doherty, M.D., Ph.D., Inc. is located at 21350 Hawthorne Blvd Suite 258, Torrance, CA 90503. The listed phone number is (310) 540-5566.

What is John J. Doherty, M.D., Ph.D., Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for John J. Doherty, M.D., Ph.D., Inc. was last updated on June 21, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.