Talbert Medical Group, P.C.
NPI 1518968098 · Internal Medicine Physician · Tustin, CA
Talbert Medical Group, P.C. is a Internal Medicine Physician organization in Tustin, CA (NPI 1518968098).
Provider details
- NPI number
- 1518968098
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Liethen, Secretary(952) 205-6262
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
- Obstetrics & Gynecology Physician207V00000X
Allopathic & Osteopathic Physicians
- Pediatrics Physician208000000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- Talbert Medical Group
- Doing business as
- Talbert Medical Group
Registry dates
- Enumerated
- 2005-08-09
- Last updated
- 2019-08-20
Frequently asked questions
- What is Talbert Medical Group, P.C.'s NPI number?
- Talbert Medical Group, P.C.'s National Provider Identifier (NPI) is 1518968098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Talbert Medical Group, P.C.?
- Talbert Medical Group, P.C. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Talbert Medical Group, P.C. located?
- Talbert Medical Group, P.C.'s practice location on file with NPPES is 13152 Newport Ave, Tustin, CA 92780-3416.
- What is Talbert Medical Group, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Talbert Medical Group, P.C. is (714) 443-4864.
- Who is the authorized official for Talbert Medical Group, P.C.?
- The authorized official listed on Talbert Medical Group, P.C.'s NPPES record is John Liethen, Secretary. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Talbert Medical Group, P.C.'s NPI active?
- Yes — Talbert Medical Group, P.C.'s NPI (1518968098) is active in the NPPES registry as of the last update on 2019-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.