CHIACHING WANG MD – NPI #1922260520
Internal Medicine

An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.

Health Care Provider Taxonomy Code for Internal Medicine

CHIACHING WANG is a physician located in SAN FRANCISCO, CA. NPPES has assigned the NPI number 1922260520 to CHIACHING WANG on June 26, 2008. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RH0000X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Hematology

The NPI profile was last updated on Apr 30, 2026. 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 CHIACHING WANG below.

NPI Profile for
CHIACHING WANG

NPI Number
1922260520
Enumeration Date

(about 18 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
CHIACHING WANG
Credentials
MD
Primary location
513 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Phone: (415) 476-9363 Fax:
1 Other location(s):
1001 Potrero Ave
Bldg. 5, 4C
San Francisco, CA 94110-3518
Phone: (628) 206-2407
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Apr 30, 2026

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.

Taxonomy Code(s)

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
207RH0000X
- Internal Medicine / Hematology (Primary)		 CA A119101
207RX0202X
- Internal Medicine / Medical Oncology		 CA A119101
207R00000X
- Internal Medicine		 CA A119101

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

Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
CHIACHING WANG is affiliated with the following medical group(s):
  • HOSPITAL
    • UCSF MEDICAL CENTER
      505 PARNASSUS AVE, BOX 0296
      SAN FRANCISCO, CA 94143
    • ZUCKERBERG SAN FRANCISCO GENERAL HOSP & TRAUMA CTR
      1001 POTRERO AVENUE
      SAN FRANCISCO, CA 94110

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