Evan James Shih

  • Orange, CA
  • Internist
NPI1013440320PAC ID6608208848
Medicare services, 2024
776
Medicare patients, 2024
274
Part D claims, 2024
97
Publications
1
MIPS score, 2024
88
Practice address
101 City Drive South, Orange, CA 92868
Practice phone
Call (714) 456-7890
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCI Health - Orange

Hospital · Orange, California

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Evan James Shih is an internist in Orange, California

Evan Shih practices at UCI Health - Orange in Orange, California, part of UC Irvine.

Evan Shih's NPI, 1013440320, was assigned on April 4, 2017. Evan Shih graduated from David Geffen School of Medicine at UCLA in 2017. Evan Shih holds California license 161506.

NPI and contact details
Medicare PAC ID
6608208848
NPI enumeration date
April 4, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(714) 456-7890
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
35
Medical school graduation
2017

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Evan James Shih practices at UCI Health - Orange in Orange, California

Evan Shih's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.

  • UCI Health - Orange
    101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890

Source: Dmand AI Affiliation Data

Evan James Shih is affiliated with 1 site of care and 1 medical group

Evan Shih's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is UCI Health.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Evan James Shih's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Evan Shih practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCI Health - OrangeAvailable with a free account

Source: Dmand AI Technology Install Data

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Evan James Shih is one of 16,751 internists in California

Internal medicine is Evan Shih's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Evan Shih is board certified in internal medicine by the American Board of Internal Medicine. Evan Shih is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense 161506 · 2019 to 2027 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acute respiratory failure, chronic diabetes, chronic respiratory failure, circulation problems, coronary artery disease, fluid in a joint, gastrointestinal bleeding and heart attack among the conditions Evan Shih treats.

Internists near Evan Shih

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

Evan James Shih billed Medicare for 776 services in 2024

CMS data shows 776 Medicare services from Evan Shih across 9 procedure codes in 2024, for 274 Medicare patients. Medicare paid $62,451 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024776
Medicare patients274
Paid by Medicare$62,451
Procedure codes9

Evan Shih's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5632024: 5854%
Other services
2023: 702024: 11057%
Imaging
2023: 202024: 42110%
Surgery
2023: 172024: 39129%

Evan Shih compared with the California median for internists, 2024

  • Evan Shih
  • California median
Medicare services
776vs 3612.1 times
Medicare patients
274vs 15181% above
Part D claims
11vs 42197% below

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Evan Shih'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Evan James Shih treated 274 Medicare patients in 2024, average age 72

CMS counts 274 Medicare patients who saw Evan Shih in 2024. The largest group is 65 to 74, with 102 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 50% are also on Medicaid. Their average risk score is 3.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Evan Shih's median patient age at 63, with 47% women.

Medicare patients, 2024274
Average age72
Average risk score3.85
Also on Medicaid50%

Evan Shih's Medicare patients by age, 2024

Evan Shih's Medicare patients by sex, 2024

  • Women15356%
  • Men12144%

Chronic conditions among Evan Shih's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis68%
  4. Chronic kidney disease57%
  5. Mood disorders54%
  6. Diabetes53%
  7. Heart failure51%
  8. Anxiety50%

Share of Medicare patients with each condition. A patient can have several.

Evan Shih's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women47%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Evan James Shih wrote 97 Medicare Part D claims in 2024

In 2024, Evan Shih wrote 97 Medicare Part D claims for 44 patients. 79% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $119 in total drug cost. In 2022, CMS named 36 claims across 3 drugs.

Part D claims, 202497
Drugs named by CMS1
Total drug cost$119
Part D patients44

Evan Shih's Part D claims by kind of drug, 2024

  • Generic77 claims79%
  • Brand-name20 claims21%

Evan Shih's most prescribed drugs by claims, 2023

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 Evan Shih's Part D claims, 2024

  • Antibiotics21%20 of 97 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, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 362023: 1169%

Drugs named by CMS: 1 in 2023, 3 in 2022.

See all prescribing by Evan Shih

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

Evan James Shih scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Evan Shih for performance year 2024, reported as part of a group. Evan Shih accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Evan Shih's MIPS scores, performance year 2024

  • 88of 100Final score
  • 79.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 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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Evan James Shih has 1 publication on record

Dmand AI links 1 paper to Evan Shih in 2017. Evan Shih's most frequent co-authors are David Sigmund Liebeskind, MD, Nabil Noureddin, MD and Brian Howard West, MD.

Papers1

Evan Shih's most frequent co-authors

Recent publications by Evan Shih

See all 1 publications and co-authors

See who Evan Shih researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Evan Shih works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Evan James Shih has 3 awards and honors on record

Dmand AI lists 3 awards for Evan Shih, most recently Alpha Omega Alpha Honor Society in 2017.

Awards and honors for Evan Shih

  1. 2017
    • Alpha Omega Alpha Honor Society
    • Ransom J Arthur Award
  2. 2016
    • Gold Humanism Honor Society

Source: Dmand AI Professional Profile Data

Evan James Shih graduated from David Geffen School of Medicine at UCLA

Evan Shih graduated from David Geffen School of Medicine at UCLA in 2017.

  1. Medical schoolDavid Geffen School of Medicine at UCLA
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Evan James Shih accepts plans from 12 insurance carriers

Evan Shih is in network with 12 carriers, including Blue Cross Blue Shield of Michigan, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • HCSC
  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +4 more carriersWith a free account

Plan types Evan Shih accepts, by number of carriers

  1. PPO9
  2. Medicare7
  3. HMO5
  4. EPO3
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Evan James Shih's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Evan James Shih

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Evan James Shih's NPI number?

Evan James Shih's NPI number is 1013440320. It was assigned on April 4, 2017, and it is active in the NPI Registry.

What does Evan James Shih specialize in?

Evan James Shih is an internist in Orange, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Evan James Shih practice?

Evan Shih practices at 101 City Drive South, Orange, CA 92868. Evan Shih's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine.

What is Evan James Shih's office phone number?

The practice phone on file for Evan Shih is (714) 456-7890.

What is Evan James Shih's medical license number?

Evan Shih holds California license 161506.

Which hospitals is Evan James Shih affiliated with?

Evan Shih practices at UCI Health - Orange in Orange, California.

What medical group is Evan James Shih part of?

Evan Shih is linked to UCI Health.

Does Evan James Shih accept Medicare?

Yes. CMS data shows Evan Shih billed Medicare for 776 services in 2024, and Evan Shih accepts Medicare assignment.

What is Evan James Shih's MIPS score?

Evan Shih's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

How many Medicare patients does Evan James Shih see?

CMS counts 274 Medicare patients who saw Evan Shih in 2024, with an average age of 72.

Show 8 more questionsShow fewer questions

Is Evan James Shih board certified?

Yes. Evan Shih is board certified in internal medicine by the American Board of Internal Medicine.

What services does Evan James Shih bill to Medicare?

In 2024, Evan Shih's most billed Medicare services were hospital inpatient care (99233), medicare service (G0316) and hospital inpatient care (99232).

Where did Evan James Shih go to medical school?

Evan Shih graduated from David Geffen School of Medicine at UCLA in 2017.

What drugs does Evan James Shih prescribe most?

In 2023 Medicare Part D data, Evan Shih's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass.

How long has Evan James Shih been practicing?

Evan Shih graduated from medical school in 2017, 9 years ago.

Does Evan James Shih do research?

Dmand AI links 1 publication to Evan Shih.

Who does Evan James Shih publish with?

Evan Shih's most frequent co-authors are David Sigmund Liebeskind, MD (1 shared paper), Nabil Noureddin, MD (1 shared paper) and Brian Howard West, MD (1 shared paper).

What insurance does Evan James Shih accept?

Evan Shih is in network with 12 carriers, including Blue Cross Blue Shield of Michigan, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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