William Go, M.D., PH.D.
NPI 1548422934 · Hematology & Oncology Physician · San Diego, CA
William Go, M.D., PH.D. is a Hematology & Oncology Physician provider in San Diego, CA (NPI 1548422934).
Provider details
- NPI number
- 1548422934
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A101688 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-27
- Last updated
- 2008-06-27
Frequently asked questions
- What is William Go's NPI number?
- William Go's National Provider Identifier (NPI) is 1548422934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Go's specialty?
- William Go is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is William Go located?
- William Go's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9001.
- What is William Go's phone number?
- The practice phone number listed in the NPPES registry for William Go is (888) 309-8273.
- Is William Go's NPI active?
- Yes — William Go's NPI (1548422934) is active in the NPPES registry as of the last update on 2008-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.