Dr. Angela Shih, DO
- Medicare services, 2024
- 638
- Medicare patients, 2024
- 196
- Part D claims, 2024
- 284
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 4002 Vista Way, Oceanside, CA 92056
- Practice phone
- Call (760) 724-8411
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Shih's professional email, personal email and mobile number
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Dr. Angela Shih is an internist in Oceanside, California
Dr. Shih practices at Sharp Tri-City Medical Center in Oceanside, California, part of Sharp HealthCare.
Dr. Shih's NPI, 1477088912, was assigned on April 21, 2017. Dr. Shih graduated from Touro University California - Vallejo in 2017. Dr. Shih's California license number on file is 20A17093.
- NPI
- 1477088912NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527483551
- NPI enumeration date
- April 21, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 724-8411
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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)
Dr. Angela Shih practices at Sharp Tri-City Medical Center in Oceanside, California
Dr. Shih's primary practice is Sharp Tri-City Medical Center, at 4002 Vista Way, Oceanside, CA 92056 in San Diego County. The practice phone is (760) 724-8411.
- Sharp Tri-City Medical Center4002 Vista Way, Oceanside, CA 92056 · San Diego CountyPhone(760) 724-8411
Source: Dmand AI Affiliation Data
Dr. Angela Shih is affiliated with 1 site of care and 3 medical groups
Dr. Shih's primary practice is Sharp Tri-City Medical Center in Oceanside, California, part of Sharp HealthCare. The medical group on file is Inpatient Specialist of California PC. Dmand AI also links Dr. Shih to 2 more 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. Angela Shih's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shih practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Tri-City Medical Center | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Angela Shih is one of 16,751 internists in California
Internal medicine is Dr. Shih's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Shih is board certified in internal medicine by the AOA Board of Internal Medicine. Dr. Shih has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists circulatory problems in extremities, congestive heart failure, gastrointestinal bleeding, heart attack, pneumonia and respiratory infection, pulmonary embolism, sepsis and stroke among the conditions Dr. Shih treats.
Internists near Dr. 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
Dr. Angela Shih billed Medicare for 638 services in 2024
CMS data shows 638 Medicare services from Dr. Shih across 4 procedure codes in 2024, for 196 Medicare patients. Medicare paid $50,416 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Shih's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5962024: 6387%
Dr. Shih compared with the California median for internists, 2024
- Dr. Shih
- California median
- Medicare services
- 638vs 36177% above
- Medicare patients
- 196vs 15130% above
- Part D claims
- 86vs 42180% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shih and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Angela Shih treated 196 Medicare patients in 2024, average age 77
CMS counts 196 Medicare patients who saw Dr. Shih in 2024. The largest group is 65 to 74, with 64 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.21, 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. Shih's median patient age at 73, with 47% women.
Dr. Shih's Medicare patients by age, 2024
Dr. Shih's Medicare patients by sex, 2024
- Women10353%
- Men9347%
Chronic conditions among Dr. Shih's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis52%
- Heart failure46%
- Mood disorders42%
- Atrial fibrillation41%
- Diabetes41%
- Ischemic heart disease41%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 73
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Angela Shih wrote 284 Medicare Part D claims in 2024
In 2024, Dr. Shih wrote 284 Medicare Part D claims for 116 patients. 90% of them were for generic drugs. CMS names the drug for 86 of them, across 7 drugs with 11 or more claims each, at $8,772 in total drug cost. In 2023, CMS named 84 claims across 6 drugs.
Dr. Shih's Part D claims by kind of drug, 2024
- Generic257 claims90%
- Brand-name27 claims10%
Dr. Shih'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. Shih's Part D claims, 2024
- Opioids5%13 of 284 claims
- Antibiotics20%58 of 284 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: 842024: 862%
Drugs named by CMS: 7 in 2024, 6 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
How Dr. Angela Shih takes part in Medicare
Dr. Shih 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. Angela Shih has 2 publications on record
Dmand AI links 2 papers to Dr. Shih, published from 2013 to 2015. The most frequent topics are Ferrets, Influenza A Virus, H1N1 Subtype and Orthomyxoviridae Infections. Dr. Shih's most frequent co-author is Kanta Subbarao, MBBS.
Topics Dr. Shih writes about most
- Ferrets
- Influenza A Virus, H1N1 Subtype
- Orthomyxoviridae Infections
- Receptors, Virus
- Sialic Acids
Dr. Shih's most frequent co-authors
Recent publications by Dr. Shih
See who Dr. Shih researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Shih works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Angela Shih received $99 in industry payments from 2019 to 2020
CMS Open Payments shows 5 general payments to Dr. Shih from 3 drug and device companies from 2019 to 2020. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $55.
General payments to Dr. Shih by program year, 2019 to 2020
Companies that paid Dr. Shih the most, 2019 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Angela Shih graduated from Touro University California - Vallejo
Dr. Shih graduated from Touro University California - Vallejo in 2017.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Angela Shih accepts plans from 5 insurance carriers
Dr. Shih is in network with 5 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Shih accepts, by number of carriers
- Medicare5
- PPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Angela Shih'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) |
| 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. Angela 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 Dr. Angela Shih's NPI number?
Dr. Angela Shih's NPI number is 1477088912. It was assigned on April 21, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Angela Shih?
Dr. Angela Shih is an internist in Oceanside, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Angela Shih practice?
Dr. Shih practices at 4002 Vista Way, Oceanside, CA 92056. Dr. Shih's primary practice is Sharp Tri-City Medical Center in Oceanside, California, part of Sharp HealthCare. Dmand AI also links Dr. Shih to 2 medical groups.
What is Dr. Angela Shih's office phone number?
The practice phone on file for Dr. Shih is (760) 724-8411.
What is Dr. Angela Shih's medical license number?
Dr. Shih's California license number on file is 20A17093.
Which hospitals is Dr. Angela Shih affiliated with?
Dr. Shih practices at Sharp Tri-City Medical Center in Oceanside, California.
What medical group is Dr. Angela Shih part of?
Dr. Shih is linked to Inpatient Specialist of California PC. Dmand AI links Dr. Shih to 2 more medical groups.
Does Dr. Angela Shih accept Medicare?
Yes. CMS data shows Dr. Shih billed Medicare for 638 services in 2024, and Dr. Shih accepts Medicare assignment.
How many Medicare patients does Dr. Angela Shih see?
CMS counts 196 Medicare patients who saw Dr. Shih in 2024, with an average age of 77.
Is Dr. Angela Shih board certified?
Yes. Dr. Shih is board certified in internal medicine by the AOA Board of Internal Medicine.
Show 8 more questionsShow fewer questions
What services does Dr. Angela Shih bill to Medicare?
In 2024, Dr. Shih's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99223).
Where did Dr. Angela Shih go to medical school?
Dr. Shih graduated from Touro University California - Vallejo in 2017.
What drugs does Dr. Angela Shih prescribe most?
In 2024 Medicare Part D data, Dr. Shih's most prescribed drugs by claims were Eliquis, Clopidogrel and Amoxicillin-Clavulanate Potass.
Has Dr. Angela Shih received payments from drug or device companies?
CMS Open Payments shows $99 in general payments to Dr. Shih from 3 companies from 2019 to 2020. The largest total came from Amgen Inc.
How long has Dr. Angela Shih been practicing?
Dr. Shih graduated from medical school in 2017, 9 years ago.
Does Dr. Angela Shih do research?
Dmand AI links 2 publications to Dr. Shih, published from 2013 to 2015.
Who does Dr. Angela Shih publish with?
Dr. Shih's most frequent co-authors are Kanta Subbarao, MBBS (2 shared papers).
What insurance does Dr. Angela Shih accept?
Dr. Shih is in network with 5 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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