Thomas Tuan Tong Lee MD Inc
NPI 1477763829 · Obstetrics & Gynecology Physician · Montclair, CA
Thomas Tuan Tong Lee MD Inc is a Obstetrics & Gynecology Physician organization in Montclair, CA (NPI 1477763829).
Provider details
- NPI number
- 1477763829
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Thomas Lee, Medical Director(909) 625-9063
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
- Reproductive Endocrinology Physician207VE0102X
Allopathic & Osteopathic Physicians
- Gynecology Physician207VG0400X
Allopathic & Osteopathic Physicians
- Maternal & Fetal Medicine Physician207VM0101X
Allopathic & Osteopathic Physicians
- Obstetrics Physician207VX0000X
Allopathic & Osteopathic Physicians
- Gynecologic Oncology Physician207VX0201X
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
- Grand Medical Group Ob/Gyn Inc
Registry dates
- Enumerated
- 2007-05-23
- Last updated
- 2009-04-02
Frequently asked questions
- What is Thomas Tuan Tong Lee MD Inc's NPI number?
- Thomas Tuan Tong Lee MD Inc's National Provider Identifier (NPI) is 1477763829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thomas Tuan Tong Lee MD Inc?
- Thomas Tuan Tong Lee MD Inc is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Tuan Tong Lee MD Inc located?
- Thomas Tuan Tong Lee MD Inc's practice location on file with NPPES is 4950 San Bernardino St, Montclair, CA 91763-2328.
- What is Thomas Tuan Tong Lee MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Thomas Tuan Tong Lee MD Inc is (909) 625-9063.
- Who is the authorized official for Thomas Tuan Tong Lee MD Inc?
- The authorized official listed on Thomas Tuan Tong Lee MD Inc's NPPES record is Thomas Lee, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thomas Tuan Tong Lee MD Inc's NPI active?
- Yes — Thomas Tuan Tong Lee MD Inc's NPI (1477763829) is active in the NPPES registry as of the last update on 2009-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.