Theresa Franks, MD
NPI 1396700704 · Obstetrics & Gynecology Physician · Fullerton, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Franks, MD is a Obstetrics & Gynecology Physician provider in Fullerton, CA (NPI 1396700704).
Provider details
- NPI number
- 1396700704
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G80309 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
461 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 141 | $42 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 93 | $99 |
| Pelvic Exam99459 | 88 | $27 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 82 | $139 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 26 | $49 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 406 | 149 |
| Estrogens, Conjugatedbrand: Premarin | 74 | 22 |
| Progesterone, Micronizedbrand: Progesterone | 63 | 21 |
| Medroxyprogesterone Acetate | 39 | 12 |
| Estradiolbrand: Estradiol (twice Weekly) | 35 | 15 |
| Estradiol/Norethindrone Acetbrand: Estradiol-Norethindrone Acetat | 32 | — |
| Clobetasol Propionate | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$116 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-19
- Last updated
- 2021-10-22
- Certified
- 2021-10-22
Frequently asked questions
- What is Theresa Franks's NPI number?
- Theresa Franks's National Provider Identifier (NPI) is 1396700704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Franks's specialty?
- Theresa Franks is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Theresa Franks located?
- Theresa Franks's practice location on file with NPPES is 1950 Sunny Cret Drive, Suite 2800, Fullerton, CA 92835-3618.
- What is Theresa Franks's phone number?
- The practice phone number listed in the NPPES registry for Theresa Franks is (714) 992-5350.
- Does Theresa Franks accept Medicare?
- Theresa Franks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Franks's NPI active?
- Yes — Theresa Franks's NPI (1396700704) is active in the NPPES registry as of the last update on 2021-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.