Francis Essien, DO
NPI 1801381736 · Internal Medicine Physician · Travis Afb, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francis Essien, DO is a Internal Medicine Physician provider in Travis Afb, CA (NPI 1801381736).
Provider details
- NPI number
- 1801381736
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
6,129 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 3,240 | $18 |
| Test for Allergy Using Allergenic Extract95004 | 1,200 | $4 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 216 | $25 |
| Therapy Procedure Using Functional Activities97530 | 175 | $36 |
| Training for Self-Care Or Home Management, Each 15 Minutes97535 | 172 | $28 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 170 | $31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 83 | 24 |
| Oxycodone Hcl | 52 | 11 |
| Ondansetronbrand: Ondansetron Odt | 42 | 27 |
| Metformin Hclbrand: Metformin Hcl Er | 39 | 16 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 32 | — |
| Duloxetine Hcl | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$56 across 3 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
Additional practice locations (4)
- 1000 Quail St Ste 240Newport Beach, CA 92660-2770Phone: (800) 787-9659
- 1000 Quail St Ste 160Newport Beach, CA 92660-2721Phone: (877) 788-6342
- 101 Bodin CirTravis Afb, CA 94535-1809Phone: (707) 423-3000
- 80 Seymour StHartford, CT 06102-8000Phone: (860) 972-0549
Registry dates
- Enumerated
- 2018-06-23
- Last updated
- 2024-12-24
- Certified
- 2024-12-18
Frequently asked questions
- What is Francis Essien's NPI number?
- Francis Essien's National Provider Identifier (NPI) is 1801381736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francis Essien's specialty?
- Francis Essien is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Francis Essien located?
- Francis Essien's practice location on file with NPPES is 101 Bodin Cir, Travis Afb, CA 94535-1809.
- What is Francis Essien's phone number?
- The practice phone number listed in the NPPES registry for Francis Essien is (707) 423-7342.
- Does Francis Essien accept Medicare?
- Francis Essien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francis Essien's NPI active?
- Yes — Francis Essien's NPI (1801381736) is active in the NPPES registry as of the last update on 2024-12-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.