Emily Peili Sim, PA-C
- Medicare services, 2024
- 5,395
- Medicare patients, 2024
- 256
- Part D claims, 2024
- 290
- MIPS score, 2024
- 74
- Hospital affiliations
- 1
- Practice address
- 5720 Ralston St, Ventura, CA 93003
- Practice phone
- Call (805) 641-6415
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ventura Orthopedics
Ventura, California
Find Emily Sim'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.
Emily Peili Sim is a physician assistant in Ventura, California
Emily Sim practices at Ventura Orthopedics in Ventura, California.
Emily Sim's NPI, 1801538699, was assigned on April 12, 2022. Emily Sim graduated from University of Southern California Keck School of Medicine in 2022. Emily Sim holds California license 61271.
- NPI
- 1801538699NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133502420
- NPI enumeration date
- April 12, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 641-6415
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Emily Peili Sim practices at Ventura Orthopedics in Ventura, California
Emily Sim's primary practice is Ventura Orthopedics, at 5720 Ralston St, Ventura, CA 93003 in Ventura County. The practice phone is (805) 641-6415.
- Ventura Orthopedics5720 Ralston St, Ventura, CA 93003 · Ventura CountyPhone(805) 641-6415
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Emily Peili Sim is affiliated with 3 sites of care and 3 medical groups
Emily Sim's primary practice is Ventura Orthopedics in Ventura, California. Emily Sim is also affiliated with Dignity Health - St. John's Regional Medical Center. The medical group on file is Ventura Orthopedics. Dmand AI also links Emily Sim to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Emily Peili Sim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Emily Sim practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ventura Orthopedics | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Emily Peili Sim is one of 11,482 physician assistants in California
Physician assistant is Emily Sim's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Emily Sim is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists bursitis, joint pain, lower back pain, minor injury to a limb, muscle pain, fibromyalgia, and limb pain and neck pain and spine problems among the conditions Emily Sim treats.
Physician assistants near Emily Sim
Counts of physician assistants 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
Emily Peili Sim billed Medicare for 5,395 services in 2024
CMS data shows 5,395 Medicare services from Emily Sim across 16 procedure codes in 2024, for 256 Medicare patients. Medicare paid $55,807 for them.
Emily Sim's Medicare services by type, 2024
- Drugs given in the office4,509
- Office and hospital visits528
- Imaging231
- Surgery127
Where Emily Sim's Medicare services took place, 2024
- In an office5,380100%
- In a facility150%
Emily Sim compared with the California median for physician assistants, 2024
- Emily Sim
- California median
- Medicare services
- 5,395vs 20426.4 times
- Medicare patients
- 256vs 1052.4 times
- Part D claims
- 268vs 24310% above
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Emily Sim'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Emily Sim and other physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Emily Peili Sim treated 256 Medicare patients in 2024, average age 74
CMS counts 256 Medicare patients who saw Emily Sim in 2024. The largest group is 65 to 74, with 114 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Emily Sim's median patient age at 60, with 62% women.
Emily Sim's Medicare patients by age, 2024
Emily Sim's Medicare patients by sex, 2024
- Women17468%
- Men8232%
Chronic conditions among Emily Sim's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis66%
- Diabetes34%
- Mood disorders26%
- Ischemic heart disease24%
- Depression23%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
Emily Sim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Emily Peili Sim wrote 290 Medicare Part D claims in 2024
In 2024, Emily Sim wrote 290 Medicare Part D claims for 96 patients. 100% of them were for generic drugs. CMS names the drug for 268 of them, across 6 drugs with 11 or more claims each, at $4,329 in total drug cost.
Emily Sim'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 Emily Sim's Part D claims, 2024
- Opioids11%31 of 290 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Emily Peili Sim scored 74 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 74 out of 100 for Emily Sim for performance year 2024, reported as part of a group. Emily Sim accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Emily Sim's MIPS scores, performance year 2024
- 74of 100Final score
- 31.9of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 82of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Emily Peili Sim received $1,293 in industry payments from 2024 to 2025
CMS Open Payments shows 18 general payments to Emily Sim from 4 drug and device companies from 2024 to 2025. Travel and lodging make up the largest share, 67% of the total. Arthrex, Inc. paid the most, $842.
General payments to Emily Sim by program year, 2024 to 2025
General payments to Emily Sim by kind, 2024 to 2025
- Travel and lodging$86867%
- Food and beverage$42533%
Companies that paid Emily Sim the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Emily Peili Sim graduated from University of Southern California Keck School of Medicine
Emily Sim graduated from University of Southern California Keck School of Medicine in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Emily Peili Sim'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (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 |
| 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 Emily Peili Sim
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Emily Peili Sim's NPI number?
Emily Peili Sim's NPI number is 1801538699. It was assigned on April 12, 2022, and it is active in the NPI Registry.
What does Emily Peili Sim specialize in?
Emily Peili Sim is a physician assistant in Ventura, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Emily Peili Sim practice?
Emily Sim practices at 5720 Ralston St, Ventura, CA 93003. Emily Sim's primary practice is Ventura Orthopedics in Ventura, California. Dmand AI also links Emily Sim to 2 medical groups and 1 group practice or clinic.
What is Emily Peili Sim's office phone number?
The practice phone on file for Emily Sim is (805) 641-6415.
What is Emily Peili Sim's medical license number?
Emily Sim holds California license 61271.
Which hospitals is Emily Peili Sim affiliated with?
Emily Sim is affiliated with Dignity Health - St. John's Regional Medical Center.
What medical group is Emily Peili Sim part of?
Emily Sim is linked to Ventura Orthopedics. Dmand AI links Emily Sim to 2 more medical groups.
Does Emily Peili Sim accept Medicare?
Yes. CMS data shows Emily Sim billed Medicare for 5,395 services in 2024, and Emily Sim accepts Medicare assignment.
What is Emily Peili Sim's MIPS score?
Emily Sim's MIPS final score for performance year 2024 is 74 out of 100, reported as part of a group.
How many Medicare patients does Emily Peili Sim see?
CMS counts 256 Medicare patients who saw Emily Sim in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Emily Peili Sim bill to Medicare?
In 2024, Emily Sim's most billed Medicare services were injected or infused drug (J7328), office visit, established patient (99213) and surgery: bones and joints (20610).
Where did Emily Peili Sim go to medical school?
Emily Sim graduated from University of Southern California Keck School of Medicine in 2022.
What drugs does Emily Peili Sim prescribe most?
In 2024 Medicare Part D data, Emily Sim's most prescribed drugs by claims were Meloxicam, Celecoxib and Diclofenac Sodium.
Has Emily Peili Sim received payments from drug or device companies?
CMS Open Payments shows $1,293 in general payments to Emily Sim from 4 companies from 2024 to 2025. The largest total came from Arthrex, Inc.
How long has Emily Peili Sim been practicing?
Emily Sim graduated from medical school in 2022, 4 years ago.
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