GUNTER KLAUS RIEG M.D.
NPI 1528096138
Internal Medicine - Infectious Disease in Long Beach, CA

Active since June 30, 2006PECOS EnrolledAccepts Medicare Assignment
1333 CHESTNUT AVE, LONG BEACH, CA 90813(562) 599-8601(562) 218-0853 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gunter Klaus Rieg M.d. NPPES

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

GUNTER KLAUS RIEG M.D. (NPI 1528096138) is an individual infectious disease provider in Long Beach, California, licensed in California (I04192) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1528096138
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameGUNTER KLAUS RIEGCredential: M.D.
Location Address1333 CHESTNUT AVELong Beach, CA 90813-2944
Mailing Address1000 W Carson St, N-25; #471Torrance, CA 90502-2004 · (310) 222-3382 · Fax (310) 222-2882
Fax(562) 218-0853
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateJune 30, 2006
Last NPPES UpdateDecember 6, 2021
NPI 1528096138 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 · I04192
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.
1333 CHESTNUT AVE, Long Beach, CA 90813

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Gunter Klaus Rieg M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739161118
PECOS Enrollment IDI20040601001427
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90813 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

Registered Nurse (Ambulatory Care)
1333 CHESTNUT AVE
LONG BEACH, CA 90813
Internal Medicine
1333 CHESTNUT AVE
LONG BEACH, CA 90813
Family Medicine
1333 CHESTNUT AVE
LONG BEACH, CA 90813
Social Worker (Clinical)
1333 CHESTNUT AVE
LONG BEACH, CA 90813
Family Medicine
1333 CHESTNUT AVE
LONG BEACH, CA 90813
Nurse Practitioner
1333 CHESTNUT AVE
LONG BEACH, CA 90813
Nurse Practitioner
1333 CHESTNUT AVE
LONG BEACH, CA 90813
Clinic/Center
1333 CHESTNUT AVE
LONG BEACH, CA 90813

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 Gunter Rieg's NPI number?

The NPI number for Gunter Rieg is 1528096138. It was assigned to this individual provider in the NPPES registry on June 30, 2006.

Where is Gunter Rieg located?

Gunter Rieg practices at 1333 Chestnut Ave, Long Beach, CA 90813. The listed phone number is (562) 599-8601.

What is Gunter Rieg's specialty?

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

Is Gunter Rieg enrolled in Medicare?

Yes. Gunter Rieg is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Gunter Rieg was last updated on December 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.