Dr. Amelia Jean Simpson, MD
- Medicare services, 2024
- 189
- Medicare patients, 2024
- 147
- Publications
- 2
- Hospital affiliations
- 3
- Industry payments
- $1,083
- Practice address
- 4077 5th Ave, San Diego, CA 92103
- Practice phone
- Call (619) 294-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Simpson'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. Amelia Jean Simpson is a trauma surgery physician in San Diego, California
Dr. Simpson practices at Scripps Mercy Hospital San Diego in San Diego, California, part of Scripps Health.
Dr. Simpson's NPI, 1538484084, was assigned on March 27, 2010. Dr. Simpson graduated from UC San Diego School of Medicine in 2010. Dr. Simpson holds California license A135624.
- NPI
- 1538484084NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325330871
- NPI enumeration date
- March 27, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 294-8111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Amelia Jean Simpson practices at Scripps Mercy Hospital San Diego in San Diego, California
Dr. Simpson's primary practice is Scripps Mercy Hospital San Diego, at 4077 5th Ave, San Diego, CA 92103 in San Diego County. The practice phone is (619) 294-8111.
- Scripps Mercy Hospital San Diego4077 5th Ave, San Diego, CA 92103 · San Diego CountyPhone(619) 294-8111
Source: Dmand AI Affiliation Data
Dr. Amelia Jean Simpson is affiliated with 7 sites of care and 4 medical groups
Dr. Simpson's primary practice is Scripps Mercy Hospital San Diego in San Diego, California, part of Scripps Health. Dr. Simpson is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health. Dmand AI also links Dr. Simpson to 1 more hospital, 4 group practices and clinics and 3 medical groups, 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. Amelia Jean Simpson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simpson practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Mercy Hospital San Diego | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Amelia Jean Simpson is one of 121 trauma surgery physicians in California
Trauma surgery is Dr. Simpson's primary specialty in the NPI Registry, under taxonomy code 2086S0127X. Dr. Simpson is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Simpson's licenses on file in 2 states: California and Washington.
Specialties and state licenses
- Trauma surgery, CaliforniaPrimary
- Washington license
Clinical focus
Dmand AI lists appendectomy, chest trauma, colon removal, gallbladder removal, multiple traumatic injuries, non-surgical back problems and traumatic coma among the conditions Dr. Simpson treats.
Trauma surgery physicians near Dr. Simpson
Counts of trauma surgery physicians 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. Amelia Jean Simpson billed Medicare for 189 services in 2024
CMS data shows 189 Medicare services from Dr. Simpson across 5 procedure codes in 2024, for 147 Medicare patients. Medicare paid $19,206 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Simpson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1952024: 1893%
Dr. Simpson compared with the California median for trauma surgery physicians, 2024
- Dr. Simpson
- California median
- Medicare services
- 189vs 1805% above
- Medicare patients
- 147vs 13211% above
Medians across 113 trauma surgery physicians in California with Dmand AI profiles that report each measure.
Dr. Simpson'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. Simpson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Simpson and other trauma surgery physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Amelia Jean Simpson treated 147 Medicare patients in 2024, average age 74
CMS counts 147 Medicare patients who saw Dr. Simpson in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 52% are also on Medicaid. Their average risk score is 2.63, 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. Simpson's median patient age at 48, with 35% women.
Dr. Simpson's Medicare patients by age, 2024
Dr. Simpson's Medicare patients by sex, 2024
- Women6645%
- Men8155%
Chronic conditions among Dr. Simpson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis53%
- Mood disorders52%
- Diabetes43%
- Depression42%
- Ischemic heart disease37%
- Anxiety35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Simpson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women35%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Amelia Jean Simpson takes part in Medicare
Dr. Simpson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Amelia Jean Simpson has 2 publications on record
Dmand AI links 2 papers to Dr. Simpson in 2007. Dr. Simpson's most frequent co-author is Victor Francois Nizet, MD.
Dr. Simpson's most frequent co-authors
- Victor Francois Nizet, MD1 shared paper
Recent publications by Dr. Simpson
See who Dr. Simpson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Simpson works with, so you can find a warm path to the right trauma surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Amelia Jean Simpson received $1,083 in industry payments in 2017
CMS Open Payments shows 3 general payments to Dr. Simpson from 1 drug or device company in 2017. Travel and lodging make up the largest share, 67% of the total. Davol Inc. paid the most, $1,083.
General payments to Dr. Simpson by kind, 2017 to 2017
- Travel and lodging$72867%
- Food and beverage$35533%
Companies that paid Dr. Simpson the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Amelia Jean Simpson graduated from UC San Diego School of Medicine
Dr. Simpson graduated from UC San Diego School of Medicine in 2010. Dr. Simpson is a member of ACS and Association of Women Surgeons.
- Medical school
- Board certified in surgery
- Board certified in surgical critical care
Source: Dmand AI Professional Profile Data
Dr. Amelia Jean Simpson accepts plans from 14 insurance carriers
Dr. Simpson is in network with 14 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +6 more carriersWith a free account
Plan types Dr. Simpson accepts, by number of carriers
- PPO9
- HMO6
- Medicare6
- EPO3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Amelia Jean Simpson'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Amelia Jean Simpson
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. Amelia Jean Simpson's NPI number?
Dr. Amelia Jean Simpson's NPI number is 1538484084. It was assigned on March 27, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Amelia Jean Simpson?
Dr. Amelia Jean Simpson is a trauma surgery physician in San Diego, California. The primary specialty in the NPI Registry is Trauma Surgery Physician (taxonomy code 2086S0127X).
Where does Dr. Amelia Jean Simpson practice?
Dr. Simpson practices at 4077 5th Ave, San Diego, CA 92103. Dr. Simpson's primary practice is Scripps Mercy Hospital San Diego in San Diego, California, part of Scripps Health. Dmand AI also links Dr. Simpson to 1 hospital, 4 group practices and clinics and 3 medical groups.
What is Dr. Amelia Jean Simpson's office phone number?
The practice phone on file for Dr. Simpson is (619) 294-8111.
What is Dr. Amelia Jean Simpson's medical license number?
Dr. Simpson holds California license A135624, one of the licenses on file in 2 states.
Which states has Dr. Amelia Jean Simpson been licensed in?
Dmand AI has state licenses on file for Dr. Simpson in California (2015 to 2027) and Washington (2010 to 2017).
Which hospitals is Dr. Amelia Jean Simpson affiliated with?
Dr. Simpson practices at Scripps Mercy Hospital San Diego in San Diego, California. Dr. Simpson is also affiliated with Hillcrest Medical Center. Dmand AI links Dr. Simpson to 1 more hospital.
What medical group is Dr. Amelia Jean Simpson part of?
Dr. Simpson is linked to UC San Diego Health. Dmand AI links Dr. Simpson to 3 more medical groups.
Does Dr. Amelia Jean Simpson accept Medicare?
Yes. CMS data shows Dr. Simpson billed Medicare for 189 services in 2024, and Dr. Simpson accepts Medicare assignment.
How many Medicare patients does Dr. Amelia Jean Simpson see?
CMS counts 147 Medicare patients who saw Dr. Simpson in 2024, with an average age of 74.
Show 8 more questionsShow fewer questions
Is Dr. Amelia Jean Simpson board certified?
Yes. Dr. Simpson is board certified in surgery by the American Board of Surgery.
What services does Dr. Amelia Jean Simpson bill to Medicare?
In 2024, Dr. Simpson's most billed Medicare services were hospital inpatient care (99232), critical care (99291) and hospital inpatient care (99223).
Where did Dr. Amelia Jean Simpson go to medical school?
Dr. Simpson graduated from UC San Diego School of Medicine in 2010.
Has Dr. Amelia Jean Simpson received payments from drug or device companies?
CMS Open Payments shows $1,083 in general payments to Dr. Simpson from 1 company from 2017 to 2017. The largest total came from Davol Inc.
How long has Dr. Amelia Jean Simpson been practicing?
Dr. Simpson graduated from medical school in 2010, 16 years ago.
Does Dr. Amelia Jean Simpson do research?
Dmand AI links 2 publications to Dr. Simpson.
Who does Dr. Amelia Jean Simpson publish with?
Dr. Simpson's most frequent co-authors are Victor Francois Nizet, MD (1 shared paper).
What insurance does Dr. Amelia Jean Simpson accept?
Dr. Simpson is in network with 14 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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