Dr. Milica E. Simpson, MD
- Medicare services, 2024
- 1,541
- Medicare patients, 2024
- 242
- Part D claims, 2024
- 2,621
- Hospital affiliations
- 4
- Industry payments
- $553
- Practice address
- 1250 16th Street, Santa Monica, CA 90404
- Practice phone
- Call (310) 319-4000
- 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
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Dr. Milica E. Simpson is an internist in Santa Monica, California
Dr. Simpson practices at UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health.
Dr. Simpson's NPI, 1053510834, was assigned on July 12, 2007. Dr. Simpson graduated from Georgetown University School Of Medicine in 2007. Dr. Simpson holds California license A107419.
- NPI
- 1053510834NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072783596
- NPI enumeration date
- July 12, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 319-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Milica E. Simpson practices at UCLA Santa Monica Medical Center in Santa Monica, California
Dr. Simpson's primary practice is UCLA Santa Monica Medical Center, at 1250 16th Street, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 319-4000.
- UCLA Santa Monica Medical Center1250 16th Street, Santa Monica, CA 90404 · Los Angeles CountyPhone(310) 319-4000
Source: Dmand AI Affiliation Data
Dr. Milica E. Simpson is affiliated with 7 sites of care and 1 medical group
Dr. Simpson's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dr. Simpson is also affiliated with Providence Saint John's Health Center. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. Simpson to 2 more hospitals, 2 home health agencies and 1 group practice or clinic, 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. Milica E. 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 |
|---|---|
| UCLA Santa Monica Medical Center | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Milica E. Simpson is one of 16,751 internists in California
Internal medicine is Dr. Simpson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Simpson is board certified in internal medicine by the American Board of Internal Medicine. Dr. Simpson is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, acute skin infection, ADHD, anxiety, aortic atherosclerois, arthritis and asthma among the conditions Dr. Simpson treats.
Internists near Dr. Simpson
Counts of internists 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. Milica E. Simpson billed Medicare for 1,541 services in 2024
CMS data shows 1,541 Medicare services from Dr. Simpson across 20 procedure codes in 2024, for 242 Medicare patients. Medicare paid $57,406 for them. Every service was in an office.
Dr. Simpson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6682024: 84727%
- Other services
- 2023: 2012024: 33165%
- Tests and treatments
- 2023: 1892024: 20810%
- Surgery
- 2023: 1192024: 15530%
- Lab and pathology
- 2023: 352024: 0100%
Dr. Simpson compared with the California median for internists, 2024
- Dr. Simpson
- California median
- Medicare services
- 1,541vs 3614.3 times
- Medicare patients
- 242vs 15160% above
- Part D claims
- 1,970vs 4214.7 times
Medians across 15,815 internists 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 internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Milica E. Simpson treated 242 Medicare patients in 2024, average age 74
CMS counts 242 Medicare patients who saw Dr. Simpson in 2024. The largest group is 65 to 74, with 118 patients. 65% of them have high cholesterol, and 50% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Simpson's median patient age at 51, with 65% women.
Dr. Simpson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Simpson's Medicare patients by sex, 2024
- Women16267%
- Men8033%
Chronic conditions among Dr. Simpson's Medicare patients, 2024
- High cholesterol65%
- High blood pressure50%
- Arthritis48%
- Ischemic heart disease25%
- Anxiety23%
- Mood disorders21%
- Depression19%
- Atrial fibrillation16%
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 51
Patient panel by sex, all payers
- Women65%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Milica E. Simpson wrote 2,621 Medicare Part D claims in 2024
In 2024, Dr. Simpson wrote 2,621 Medicare Part D claims for 323 patients. 90% of them were for generic drugs. CMS names the drug for 1,970 of them, across 65 drugs with 11 or more claims each, at $166,011 in total drug cost. In 2023, CMS named 2,241 claims across 82 drugs.
Dr. Simpson's Part D claims by kind of drug, 2024
- Generic2,368 claims90%
- Brand-name and other253 claims10%
Dr. Simpson'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. Simpson's Part D claims, 2024
- Opioids3%88 of 2,621 claims
- Antibiotics3%82 of 2,621 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: 2,2412024: 1,97012%
Drugs named by CMS: 65 in 2024, 82 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. Milica E. Simpson ranks in the 74th percentile for removal of skin lesions in Medicare
Dr. Simpson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Simpson as offering telehealth. CMS counts 83 procedures of removal of skin lesions by Dr. Simpson, more than 74% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Simpson ranks in Medicare procedure volume
- Removal of skin lesions
- 74th percentile83 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 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. Milica E. Simpson received $553 in industry payments from 2016 to 2023
CMS Open Payments shows 29 general payments to Dr. Simpson from 13 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $102.
General payments to Dr. Simpson by program year, 2016 to 2023
Companies that paid Dr. Simpson the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Milica E. Simpson graduated from Georgetown University School Of Medicine
Dr. Simpson graduated from Georgetown University School Of Medicine in 2007.
- Medical school
- Board certified in internal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Milica E. Simpson accepts plans from 14 insurance carriers
Dr. Simpson is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- 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
- HMO7
- Medicare7
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Milica E. 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) |
| 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) |
| 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. Milica E. 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. Milica E. Simpson's NPI number?
Dr. Milica E. Simpson's NPI number is 1053510834. It was assigned on July 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Milica E. Simpson?
Dr. Milica E. Simpson is an internist in Santa Monica, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Milica E. Simpson practice?
Dr. Simpson practices at 1250 16th Street, Santa Monica, CA 90404. Dr. Simpson's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dmand AI also links Dr. Simpson to 2 hospitals, 2 home health agencies and 1 group practice or clinic.
What is Dr. Milica E. Simpson's office phone number?
The practice phone on file for Dr. Simpson is (310) 319-4000.
What is Dr. Milica E. Simpson's medical license number?
Dr. Simpson holds California license A107419.
Which hospitals is Dr. Milica E. Simpson affiliated with?
Dr. Simpson practices at UCLA Santa Monica Medical Center in Santa Monica, California. Dr. Simpson is also affiliated with Providence Saint John's Health Center. Dmand AI links Dr. Simpson to 2 more hospitals.
What medical group is Dr. Milica E. Simpson part of?
Dr. Simpson is linked to UCLA Medical Group.
Does Dr. Milica E. Simpson accept Medicare?
Yes. CMS data shows Dr. Simpson billed Medicare for 1,541 services in 2024, and Dr. Simpson accepts Medicare assignment.
Does Dr. Milica E. Simpson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Simpson as offering telehealth services.
How many Medicare patients does Dr. Milica E. Simpson see?
CMS counts 242 Medicare patients who saw Dr. Simpson in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
Is Dr. Milica E. Simpson board certified?
Yes. Dr. Simpson is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Milica E. Simpson bill to Medicare?
In 2024, Dr. Simpson's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and care management and other visits (99497).
Where did Dr. Milica E. Simpson go to medical school?
Dr. Simpson graduated from Georgetown University School Of Medicine in 2007.
What drugs does Dr. Milica E. Simpson prescribe most?
In 2024 Medicare Part D data, Dr. Simpson's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Losartan Potassium.
Has Dr. Milica E. Simpson received payments from drug or device companies?
CMS Open Payments shows $553 in general payments to Dr. Simpson from 13 companies from 2016 to 2023. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Milica E. Simpson been practicing?
Dr. Simpson graduated from medical school in 2007, 19 years ago.
What insurance does Dr. Milica E. Simpson accept?
Dr. Simpson is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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