Physician Profile
Based in Travis Afb, CA, Francis Essien, DO is listed in the NPI registry under internal medicine. Francis is also listed as specializing in student in an organized health care education program. According to Medicare claims data, Francis cared for 532 Medicare patients across 6,129 services. The services billed most often include professional service for preparation and provision of 1 or more antigens, test for allergy using allergenic extract, and therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
101 BODIN CIR
Travis Afb, CA 94535
80 Seymour St
Hartford, CT 06102
1000 Quail St Ste 240
Newport Beach, CA 92660
1000 Quail St Ste 160
Newport Beach, CA 92660
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Most searched procedures
Preventive and evaluation
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
Digestive
Exams & Consultations
Heart & Circulation
Heart health
Imaging referral
Immunizations
Lab tests
Lungs & Breathing
Metabolic & Weight
Minor procedures
Office procedures
Office Procedures
Pain management
Preventive & Routine Care
Screenings & Diagnostics
Sexual health
6,129 services · 532 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
3,240 | More often than most peers in Internal Medicine |
| Test for allergy using allergenic extract | Treatment | 95004 |
1,200 | As often as other peers in Internal Medicine |
| Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | Treatment | 97110 |
216 | Less often than most peers in Internal Medicine |
| Therapy procedure using functional activities | Treatment | 97530 |
175 | As often as other peers in Internal Medicine |
| Training for self-care or home management, each 15 minutes | Treatment | 97535 |
172 | Too few peers to compare |
| Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | Treatment | 97112 |
170 | As often as other peers in Internal Medicine |
| Therapy procedure using manual technique, each 15 minutes | Treatment | 97140 |
144 | Less often than most peers in Internal Medicine |
| Re-evaluation for physical therapy, typically 20 minutes | Treatment | 97164 |
91 | Too few peers to compare |
| Therapy procedure using massage, each 15 minutes | Treatment | 97124 |
75 | Too few peers to compare |
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
61 | As often as other peers in Internal Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Essien is an internist in Travis Afb, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Dr. Essien is listed at 101 Bodin Cir, Travis Afb, CA 94535. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (707) 423-7342. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Essien's National Provider Identifier is 1801381736. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Essien attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
Dr. Essien has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Essien provides treatments such as professional service for preparation and provision of 1 or more antigens and test for allergy using allergenic extract, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Essien. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.