Dr Michael P Tan D O Inc
NPI 1861617078 · Neurology Physician · Alhambra, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr Michael P Tan D O Inc is a Neurology Physician organization in Alhambra, CA (NPI 1861617078).
Provider details
- NPI number
- 1861617078
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Tan, President(626) 308-3981
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Other names (DBA / former)
- Doing business as
- Advanced Neurology Group
- Doing business as
- Advanced Neurology Group
Registry dates
- Enumerated
- 2007-04-14
- Last updated
- 2024-04-04
- Certified
- 2024-04-04
Frequently asked questions
- What is Dr Michael P Tan D O Inc's NPI number?
- Dr Michael P Tan D O Inc's National Provider Identifier (NPI) is 1861617078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr Michael P Tan D O Inc?
- Dr Michael P Tan D O Inc is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Dr Michael P Tan D O Inc located?
- Dr Michael P Tan D O Inc's practice location on file with NPPES is 1200 S Atlantic Blvd, Alhambra, CA 91803-2408.
- What is Dr Michael P Tan D O Inc's phone number?
- The practice phone number listed in the NPPES registry for Dr Michael P Tan D O Inc is (626) 308-3981.
- Does Dr Michael P Tan D O Inc accept Medicare?
- Dr Michael P Tan D O Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Dr Michael P Tan D O Inc?
- The authorized official listed on Dr Michael P Tan D O Inc's NPPES record is Michael Tan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr Michael P Tan D O Inc's NPI active?
- Yes — Dr Michael P Tan D O Inc's NPI (1861617078) is active in the NPPES registry as of the last update on 2024-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.