Frans S. Handoyo, M.D., Inc.
NPI 1205000650 · Gastroenterology Physician · Saint Louis, MO
Frans S. Handoyo, M.D., Inc. is a Gastroenterology Physician organization in Saint Louis, MO (NPI 1205000650).
Provider details
- NPI number
- 1205000650
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Irwin Tani, Office Manager(314) 752-7370
- License
- R9065 (MO)
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
18 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
- 2008-04-16
- Last updated
- 2022-07-21
Frequently asked questions
- What is Frans S. Handoyo, M.D., Inc.'s NPI number?
- Frans S. Handoyo, M.D., Inc.'s National Provider Identifier (NPI) is 1205000650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Frans S. Handoyo, M.D., Inc.?
- Frans S. Handoyo, M.D., Inc. is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Frans S. Handoyo, M.D., Inc. located?
- Frans S. Handoyo, M.D., Inc.'s practice location on file with NPPES is 3535 S Jefferson Ave Ste 310, Saint Louis, MO 63118-3935.
- What is Frans S. Handoyo, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Frans S. Handoyo, M.D., Inc. is (314) 752-7370.
- Who is the authorized official for Frans S. Handoyo, M.D., Inc.?
- The authorized official listed on Frans S. Handoyo, M.D., Inc.'s NPPES record is Irwin Tani, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Frans S. Handoyo, M.D., Inc.'s NPI active?
- Yes — Frans S. Handoyo, M.D., Inc.'s NPI (1205000650) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.