RICHARD T. FREDERICK M.D. – NPI #1720009160
Internal Medicine
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
RICHARD FREDERICK is a physician located in SAN FRANCISCO, CA. NPPES has assigned the NPI number 1720009160 to RICHARD FREDERICK on July 21, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI Registry, there are 13 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RG0100X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Gastroenterology Please note, simply having a taxonomy code selected doesn't replace any credentialing or validation process that may be required by law.
The NPI profile was previously updated about 5 years ago on Aug 26, 2021. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for RICHARD FREDERICK below.
NPI Profile for
RICHARD T. FREDERICK
(about 20 years ago)
SAN FRANCISCO, CA 94109-6978 Phone: (415) 600-1000 Fax: (415) 558-7051
13 Other location(s):
Chico, CA 95926-3370
Phone: (415) 600-1020
Fax: (415) 600-1005
Eureka, CA 95501-3216
Phone: (707) 445-9015
Fax: (707) 445-9014
Fresno, CA 93720-3167
Phone: (916) 732-4380
Fax: (916) 739-0893
Modesto, CA 95355-2814
Phone: (415) 600-1000
Fax: (415) 558-7051
Novato, CA 94945-5056
Phone: (415) 600-1020
Fax: (415) 600-1005
Oakland, CA 94609-3120
Phone: (510) 208-1777
Fax: (510) 208-1776
Palo Alto, CA 94301-2302
Phone: (415) 600-1020
Fax: (415) 600-1005
Sacramento, CA 95816-5246
Phone: (916) 732-4380
Fax: (916) 739-0893
San Francisco, CA 94122-4431
Phone: (415) 600-1020
Fax: (415) 600-1005
San Francisco, CA 94115-1932
Phone: (415) 600-1020
Fax: (415) 600-1005
San Jose, CA 95124-2600
Phone: (415) 600-1020
Fax: (415) 600-1005
Santa Rosa, CA 95403-1670
Phone: (415) 600-1020
Fax: (415) 600-1005
Santa Rosa, CA 95404-4802
Phone: (415) 600-1020
Fax: (415) 600-1005
LOS ALTOS, CA 94022-1408 Phone: (415) 600-1000 Fax: (415) 558-7051
Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.
Identifiers for RICHARD FREDERICK
Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.
| Description | Issuer | State | Identifier |
|---|---|---|---|
| OTHER | STATE MEDICAL LICENSE | CA | A71441 |
| MEDICAID | CA | 00A714410 |
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 207RG0100X - Internal Medicine / Gastroenterology (Primary) |
CA | A71441 |
| 207RT0003X - Internal Medicine / Transplant Hepatology |
CA | A71441 |
| 207RI0008X - Internal Medicine / Hepatology |
CA | A71441 |
| 207R00000X - Internal Medicine |
CA | A71441 |
| 204F00000X - Transplant Surgery |
CA | A71441 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.
Additional Information
- Refer to Part B
- Order Durable Medical Equipment
- Refer to Home Health Agency
- Order Power Mobility Devices
RICHARD FREDERICK is affiliated with the following medical group(s):
- HOSPITAL
- ADVENTIST HEALTH CLEARLAKE15630 18TH AVE - HWY 53
CLEARLAKE, CA 95422 - CALIFORNIA PACIFIC MEDICAL CENTER- VAN NESS CAMPUS1101 VAN NESS AVENUE
SAN FRANCISCO, CA 94109 - ENLOE MEDICAL CENTER1531 ESPLANADE
CHICO, CA 95926 - OROVILLE HOSPITAL2767 OLIVE HIGHWAY
OROVILLE, CA 95966 - SUTTER MEDICAL CENTER, SACRAMENTO2825 CAPITOL AVENUE
SACRAMENTO, CA 95816
- ADVENTIST HEALTH CLEARLAKE15630 18TH AVE - HWY 53
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See the complete CMS Data Dissemination Notice here.