Ther Adv Infect Dis
Dr. Francis A. Essien, MD
- Medicare services, 2024
- 143
- Medicare patients, 2024
- 148
- Part D claims, 2024
- 178
- Publications
- 17
- Hospital affiliations
- 3
- Practice address
- 36320 Inland Valley Dr, Ste 101 B, Wildomar, CA 92595
- Practice phone
- Call (951) 331-9039
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Murrieta Valley Surgery Center
Surgery Center - Medicare-Certified · Wildomar, California
Find Dr. Essien's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Francis A. Essien is a general surgeon in Wildomar, California
Dr. Essien practices at Murrieta Valley Surgery Center in Wildomar, California.
Dr. Essien's NPI, 1295741635, was assigned on July 31, 2006. Dr. Essien graduated from University of Ibadan in 1989. Dr. Essien's California license number on file is A055612.
- NPI
- 1295741635NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496893018
- NPI enumeration date
- July 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 331-9039
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Francis A. Essien practices at Murrieta Valley Surgery Center in Wildomar, California
Dr. Essien's primary practice is Murrieta Valley Surgery Center, at 36320 Inland Valley Dr, Ste 101 B, Wildomar, CA 92595. The practice phone is (951) 331-9039.
- Murrieta Valley Surgery Center36320 Inland Valley Dr, Ste 101 B, Wildomar, CA 92595Phone(951) 331-9039
Source: Dmand AI Affiliation Data
Dr. Francis A. Essien is affiliated with 6 sites of care and 3 medical groups
Dr. Essien's primary practice is Murrieta Valley Surgery Center in Wildomar, California. Dr. Essien is also affiliated with Southwest Healthcare Rancho Springs Hospital. The medical group on file is Murrieta Valley Surgery Associates. Dmand AI also links Dr. Essien to 2 more hospitals, 2 medical groups, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Francis A. Essien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Essien practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Murrieta Valley Surgery Center | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Francis A. Essien is one of 2,926 general surgeons in California
Surgery is Dr. Essien's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Essien is board certified in surgery by the American Board of Surgery. Dr. Essien has a license on file in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists abdominal hernia repair surgery, acute gallbladder or bile duct inflammation, appendectomy, bariatric surgery, esophagus, stomach, or upper small intestine surgery, gallbladder removal, groin hernia surgery and hemorrhoids among the conditions Dr. Essien treats.
General surgeons near Dr. Essien
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Francis A. Essien billed Medicare for 143 services in 2024
CMS data shows 143 Medicare services from Dr. Essien across 5 procedure codes in 2024, for 148 Medicare patients. Medicare paid $16,767 for them.
Dr. Essien's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 912024: 14357%
Where Dr. Essien's Medicare services took place, 2024
- In an office7150%
- In a facility7250%
Dr. Essien compared with the California median for general surgeons, 2024
- Dr. Essien
- California median
- Medicare services
- 143vs 16614% below
- Medicare patients
- 148vs 12122% above
- Part D claims
- 105vs 343.1 times
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Essien's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Essien?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Essien and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Francis A. Essien treated 148 Medicare patients in 2024, average age 74
CMS counts 148 Medicare patients who saw Dr. Essien in 2024. The largest group is 65 to 74, with 53 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 1.90, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Essien's median patient age at 56, with 57% women.
Dr. Essien's Medicare patients by age, 2024
Dr. Essien's Medicare patients by sex, 2024
- Women8155%
- Men6745%
Chronic conditions among Dr. Essien's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis39%
- Mood disorders38%
- Depression36%
- Ischemic heart disease34%
- Anxiety33%
- Diabetes33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Essien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Francis A. Essien wrote 178 Medicare Part D claims in 2024
In 2024, Dr. Essien wrote 178 Medicare Part D claims for 107 patients. 98% of them were for generic drugs. CMS names the drug for 105 of them, across 4 drugs with 11 or more claims each, at $298 in total drug cost. In 2023, CMS named 97 claims across 5 drugs.
Dr. Essien's Part D claims by kind of drug, 2024
- Generic174 claims98%
- Brand-name and other4 claims2%
Dr. Essien's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Essien's Part D claims, 2024
- Opioids40%72 of 178 claims
- Antibiotics10%18 of 178 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 972024: 1058%
Drugs named by CMS: 4 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Francis A. Essien ranks in the 85th percentile for hernia repair (minimally invasive) in Medicare
Dr. Essien accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 17 procedures of hernia repair (minimally invasive) by Dr. Essien, more than 85% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Essien ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 85th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Francis A. Essien has 17 publications on record
Dmand AI links 17 papers to Dr. Essien, published from 2019 to 2022. 2022 was the busiest year, with 9. Dr. Essien has published most often in Clin Case Rep. Dr. Essien's most frequent co-authors are Joshua Mark Tate, MD, Graey Wolfley and Zachary Ryan Eagle, MD.
Dr. Essien's papers by year, 2019 to 2022
Dr. Essien's most frequent co-authors
- Joshua Mark Tate, MD5 shared papers
- Graey Wolfley5 shared papers
- Zachary Ryan Eagle, MD3 shared papers
Recent publications by Dr. Essien
Clin Med Insights Circ Respir Pulm Med
See who Dr. Essien researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Essien works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Francis A. Essien received $23,758 in industry payments from 2016 to 2025
CMS Open Payments shows 262 general payments to Dr. Essien from 39 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 46% of the total. Intuitive Surgical, Inc. paid the most, $13,386.
General payments to Dr. Essien by program year, 2016 to 2025
General payments to Dr. Essien by kind, 2016 to 2025
- Food and beverage$10,99946%
- Education$9,07438%
- Travel and lodging$3,29314%
- Consulting fees$3702%
- Gifts$220%
Companies that paid Dr. Essien the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Francis A. Essien graduated from University of Ibadan
Dr. Essien graduated from University of Ibadan in 1989.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Francis A. Essien accepts plans from 16 insurance carriers
Dr. Essien is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Humana
- Blue Cross Blue Shield of Massachusetts
- Molina
- +8 more carriersWith a free account
Plan types Dr. Essien accepts, by number of carriers
- PPO11
- Medicare10
- HMO8
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Francis A. Essien's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Francis A. Essien
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Francis A. Essien's NPI number?
Dr. Francis A. Essien's NPI number is 1295741635. It was assigned on July 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Francis A. Essien?
Dr. Francis A. Essien is a general surgeon in Wildomar, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Francis A. Essien practice?
Dr. Essien practices at 36320 Inland Valley Dr, Ste 101 B, Wildomar, CA 92595. Dr. Essien's primary practice is Murrieta Valley Surgery Center in Wildomar, California. Dmand AI also links Dr. Essien to 2 hospitals, 2 medical groups, 1 group practice or clinic and 1 home health agency.
What is Dr. Francis A. Essien's office phone number?
The practice phone on file for Dr. Essien is (951) 331-9039.
What is Dr. Francis A. Essien's medical license number?
Dr. Essien's California license number on file is A055612.
Which hospitals is Dr. Francis A. Essien affiliated with?
Dr. Essien is affiliated with Southwest Healthcare Rancho Springs Hospital. Dmand AI links Dr. Essien to 2 more hospitals.
What medical group is Dr. Francis A. Essien part of?
Dr. Essien is linked to Murrieta Valley Surgery Associates. Dmand AI links Dr. Essien to 2 more medical groups.
Does Dr. Francis A. Essien accept Medicare?
Yes. CMS data shows Dr. Essien billed Medicare for 143 services in 2024, and Dr. Essien accepts Medicare assignment.
How many Medicare patients does Dr. Francis A. Essien see?
CMS counts 148 Medicare patients who saw Dr. Essien in 2024, with an average age of 74.
Is Dr. Francis A. Essien board certified?
Yes. Dr. Essien is board certified in surgery by the American Board of Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Francis A. Essien bill to Medicare?
In 2024, Dr. Essien's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99214) and hospital inpatient care (99233).
Where did Dr. Francis A. Essien go to medical school?
Dr. Essien graduated from University of Ibadan in 1989.
What drugs does Dr. Francis A. Essien prescribe most?
In 2024 Medicare Part D data, Dr. Essien's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Ibuprofen and Tramadol HCl.
Has Dr. Francis A. Essien received payments from drug or device companies?
CMS Open Payments shows $23,758 in general payments to Dr. Essien from 39 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Francis A. Essien been practicing?
Dr. Essien graduated from medical school in 1989, 37 years ago.
Does Dr. Francis A. Essien do research?
Dmand AI links 17 publications to Dr. Essien, published from 2019 to 2022.
Who does Dr. Francis A. Essien publish with?
Dr. Essien's most frequent co-authors are Joshua Mark Tate, MD (5 shared papers), Graey Wolfley (5 shared papers) and Zachary Ryan Eagle, MD (3 shared papers).
What insurance does Dr. Francis A. Essien accept?
Dr. Essien is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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