OrganizationActive
Tanz Wu, M.D., Inc
NPI 1801984521 · Anesthesiology Physician · La Palma, CA
Tanz Wu, M.D., Inc is a Anesthesiology Physician organization in La Palma, CA (NPI 1801984521).
Provider details
- NPI number
- 1801984521
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tanzhen Wu, President(800) 883-7243
- License
- A81203 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
7901 Walker St
La Palma, CA 90623-1722
Phone: (800) 883-7243
Approximate (ZIP-level) locationGet directions
Mailing address
210 N Tustin Ave
Santa Ana, CA 92705-3807
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2020-08-22
Frequently asked questions
- What is Tanz Wu, M.D., Inc's NPI number?
- Tanz Wu, M.D., Inc's National Provider Identifier (NPI) is 1801984521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tanz Wu, M.D., Inc?
- Tanz Wu, M.D., Inc is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Tanz Wu, M.D., Inc located?
- Tanz Wu, M.D., Inc's practice location on file with NPPES is 7901 Walker St, La Palma, CA 90623-1722.
- What is Tanz Wu, M.D., Inc's phone number?
- The practice phone number listed in the NPPES registry for Tanz Wu, M.D., Inc is (800) 883-7243.
- Who is the authorized official for Tanz Wu, M.D., Inc?
- The authorized official listed on Tanz Wu, M.D., Inc's NPPES record is Tanzhen Wu, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tanz Wu, M.D., Inc's NPI active?
- Yes — Tanz Wu, M.D., Inc's NPI (1801984521) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.