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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PAUL H NIEBERG M D INC
NPI 1396935243
Internal Medicine - Infectious Disease in Pasadena, CA

Active since July 26, 2007
960 E GREEN ST STE 105, PASADENA, CA 91106(626) 304-0782(626) 658-2848 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 3, 2026, Oct 27, 2023, Jan 23, 2023 (3 updates tracked since 2023).

About Paul H Nieberg M D Inc NPPES

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

PAUL H NIEBERG M D INC (NPI 1396935243) is a healthcare organization registered as an infectious disease in Pasadena, California and active in the NPI registry since July 2007. The organization lists Paul Henry Nieberg, President, as its authorized official.

NPPES Registry Identity

NPI1396935243
Entity TypeOrganization
Primary Taxonomy207RI0200X
Legal Business NamePAUL H NIEBERG M D INC
Location Address960 E GREEN ST STE 105Pasadena, CA 91106-2443
Mailing AddressPo Box 1449Brea, CA 92822-1449 · (714) 996-1633 · Fax (714) 996-9267
Phone(626) 304-0782
Fax(626) 658-2848
Organization SubpartNo
Authorized OfficialPaul Henry NiebergPresident · (626) 584-1341
Enumeration DateJuly 26, 2007
Last NPPES UpdateAugust 3, 20263 updates tracked since enumeration
NPPES CertifiedAugust 3, 2026
✔ NPI 1396935243 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in CA · A67350
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
960 E GREEN ST STE 105, Pasadena, CA 91106
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Other Identifiers 5

Other00A673500CA · Blue Shield Of California
OtherDB9540CA · Railroad Medicare Group I
Other1902909187CA · Individual Medicare Npi N
Other00A673500CA · Medi-cal
OtherP00139012CA · Railroad Medicare Provide

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 10

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

PRANEET KALKAT MD
Internal Medicine (Infectious Disease)
960 E GREEN ST STE 105
PASADENA, CA 91106
Los Angeles County (626) 304-0782
JOSEPH Y KIM MD INC
Internal Medicine (Infectious Disease)
960 E GREEN ST STE 105
PASADENA, CA 91106
Los Angeles County (626) 304-0782
JOSEPH KIM M.D.
Internal Medicine (Infectious Disease)
960 E GREEN ST STE 105
PASADENA, CA 91106
Los Angeles County (626) 304-0782
RYAN HYUN WOOK JOO M.D.
Internal Medicine (Infectious Disease)
960 E GREEN ST STE 105
PASADENA, CA 91106
Los Angeles County (626) 304-0782
DAVID DEL BELLO MD INC
Internal Medicine (Infectious Disease)
960 E GREEN ST STE 105
PASADENA, CA 91106
Los Angeles County (626) 304-0782
DR. DAVID PETER DELBELLO M.D.
Internal Medicine (Infectious Disease)
960 E GREEN ST STE 105
PASADENA, CA 91106
Los Angeles County (626) 304-0782
RYAN H JOO, M.D. INC.
Internal Medicine (Infectious Disease)
960 E GREEN ST STE 105
PASADENA, CA 91106
Los Angeles County (626) 304-0782
DR. ELISA LEE CHANG M.D.
Internal Medicine (Infectious Disease)
960 E GREEN ST STE 105
PASADENA, CA 91106
Los Angeles County (626) 304-0782

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 Paul H Nieberg M D Inc's NPI number?

The NPI number for Paul H Nieberg M D Inc is 1396935243. It was assigned to this organization in the NPPES registry on July 26, 2007.

Where is Paul H Nieberg M D Inc located?

Paul H Nieberg M D Inc is located at 960 E Green St Ste 105, Pasadena, CA 91106. The listed phone number is (626) 304-0782.

What is Paul H Nieberg M D Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

When was this NPI record last updated?

The NPPES record for Paul H Nieberg M D Inc was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.