Dr. Eric K. Chin, MD
- Medicare services, 2024
- 24,246
- Medicare patients, 2024
- 786
- Part D claims, 2024
- 626
- Publications
- 125
- MIPS score, 2024
- 100
- Practice address
- 9041 Magnolia Ave, Riverside, CA 92503
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advanced Pain Specialists of Southern California - HOPD
Acute Care Hospital outpatient department · Riverside, California
Find Dr. Chin'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. Eric K. Chin is a retina specialist (ophthalmology) physician in Riverside, California
Dr. Chin practices at Advanced Pain Specialists of Southern California - HOPD in Riverside, California.
Dr. Chin's NPI, 1043442809, was assigned on August 12, 2009. Dr. Chin graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2009. Dr. Chin holds California license A114525.
- NPI
- 1043442809NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244473031
- NPI enumeration date
- August 12, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric K. Chin practices at Advanced Pain Specialists of Southern California - HOPD in Riverside, California
Dr. Chin's primary practice is Advanced Pain Specialists of Southern California - HOPD, at 9041 Magnolia Ave, Riverside, CA 92503.
- Advanced Pain Specialists of Southern California - HOPD9041 Magnolia Ave, Riverside, CA 92503
Source: Dmand AI Affiliation Data
Dr. Eric K. Chin is affiliated with 3 sites of care and 2 medical groups
Dr. Chin's primary practice is Advanced Pain Specialists of Southern California - HOPD in Riverside, California. Dmand AI also links Dr. Chin to 2 group practices and clinics and 2 medical groups, each named with a free account. Dr. Chin's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Eric K. Chin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chin practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advanced Pain Specialists of Southern California - HOPD | 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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Dr. Eric K. Chin is one of 183 retina specialist (ophthalmology) physicians in California
Retina specialist is Dr. Chin's primary specialty in the NPI Registry, under taxonomy code 207WX0107X. Dr. Chin is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Chin's licenses on file in 3 states: California, Iowa and Illinois.
Specialties and state licenses
- Retina specialist (ophthalmology), CaliforniaPrimary
- Ophthalmology, Iowa
- Internal medicine, Illinois
Clinical focus
Dmand AI lists age-related macular degeneration, cataract, conjunctivitis, dry eye, eyelid inflammation, glaucoma, hereditary corneal conditions and hypertensive retinopathy among the conditions Dr. Chin treats.
Retina specialist (ophthalmology) physicians near Dr. Chin
Counts of retina specialist (ophthalmology) 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. Eric K. Chin billed Medicare for 24,246 services in 2024
CMS data shows 24,246 Medicare services from Dr. Chin across 21 procedure codes in 2024, for 786 Medicare patients. Medicare paid $2,021,198 for them.
Dr. Chin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 9,6732024: 16,47970%
- Tests and treatments
- 2023: 2,9722024: 3,1506%
- Other services
- 2023: 3992024: 1,739336%
- Surgery
- 2023: 1,3542024: 1,3832%
- Office and hospital visits
- 2023: 1,2612024: 1,3013%
- Imaging
- 2023: 1192024: 19463%
Where Dr. Chin's Medicare services took place, 2024
- In an office24,232100%
- In a facility140%
Dr. Chin compared with the California median for retina specialist (ophthalmology) physicians, 2024
- Dr. Chin
- California median
- Medicare services
- 24,246vs 8,7962.8 times
- Medicare patients
- 786vs 71111% above
- Part D claims
- 593vs 32085% above
Medians across 180 retina specialist (ophthalmology) physicians in California with Dmand AI profiles that report each measure.
Dr. Chin'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. Chin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chin and other retina specialist (ophthalmology) physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric K. Chin treated 786 Medicare patients in 2024, average age 76
CMS counts 786 Medicare patients who saw Dr. Chin in 2024. The largest group is 75 to 84, with 293 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 1.70, 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. Chin's median patient age at 69, with 54% women.
Dr. Chin's Medicare patients by age, 2024
Dr. Chin's Medicare patients by sex, 2024
- Women44857%
- Men33843%
Chronic conditions among Dr. Chin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
- Diabetes44%
- Chronic kidney disease34%
- Ischemic heart disease28%
- Heart failure21%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric K. Chin wrote 626 Medicare Part D claims in 2024
In 2024, Dr. Chin wrote 626 Medicare Part D claims for 190 patients. 62% of them were for generic drugs. CMS names the drug for 593 of them, across 9 drugs with 11 or more claims each, at $15,471 in total drug cost. In 2023, CMS named 575 claims across 9 drugs.
Dr. Chin's Part D claims by kind of drug, 2024
- Generic388 claims62%
- Brand-name238 claims38%
Dr. Chin'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. Chin's Part D claims, 2024
- Opioids2%14 of 626 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: 5752024: 5933%
Drugs named by CMS: 9 in 2024, 9 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. Eric K. Chin scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Chin for performance year 2024, reported as part of a group. Dr. Chin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of cataract surgery by Dr. Chin, more than 37% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Chin's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Chin ranks in Medicare procedure volume
- Cataract surgery
- 37th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Eric K. Chin has 125 publications on record
Dmand AI links 125 papers to Dr. Chin, published from 2008 to 2025. 2015 was the busiest year, with 12. The most frequent topics are Tomography, Optical Coherence, Visual Acuity and Vitrectomy. Dr. Chin has published most often in JAMA Ophthalmol. Dr. Chin's most frequent co-authors are David R. Almeida, MBA, MD, PhD, Vinit Bharati Mahajan, MD, PhD and Kunyong Xu, MD.
Dr. Chin's papers by year, 2015 to 2025
Topics Dr. Chin writes about most
- Tomography, Optical Coherence
- Visual Acuity
- Vitrectomy
- Intravitreal Injections
- Macula Lutea
- Vascular Endothelial Growth Factor A
- Angiogenesis Inhibitors
- Endotamponade
Dr. Chin's most frequent co-authors
- David R. Almeida, MBA, MD, PhD68 shared papers
- Vinit Bharati Mahajan, MD, PhD20 shared papers
- Kunyong Xu, MD14 shared papers
Recent publications by Dr. Chin
See who Dr. Chin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chin works with, so you can find a warm path to the right retina specialist (ophthalmology) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Eric K. Chin received $13,776 in industry payments from 2016 to 2025
CMS Open Payments shows 182 general payments to Dr. Chin from 29 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 42% of the total. Genentech, Inc. paid the most, $2,739.
General payments to Dr. Chin by program year, 2016 to 2025
General payments to Dr. Chin by kind, 2016 to 2025
- Food and beverage$5,79142%
- Consulting fees$3,72927%
- Honoraria$2,42018%
- Travel and lodging$1,63312%
- Other$1851%
Companies that paid Dr. Chin the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric K. Chin has 14 awards and honors on record
Dmand AI lists 14 awards for Dr. Chin, most recently Clinical Teaching Award in 2019.
Awards and honors for Dr. Chin
- 2019
- Clinical Teaching Award
- 2014
- Fellow Teaching Award
- 2012
- ARVO Travel Award
- 2011
- Starr E. Shulman MPA Fellowship
- Undated
- American Heart Association Medical Student Research Award for UCSF Summer 2006 Research
- California Alumni Association Emerging Leadership Scholarship
Source: Dmand AI Professional Profile Data
Dr. Eric K. Chin graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science
Dr. Chin graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2009.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Eric K. Chin accepts plans from 16 insurance carriers
Dr. Chin is in network with 16 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
- Molina
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Chin accepts, by number of carriers
- PPO9
- HMO8
- Medicare8
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Eric K. Chin'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 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)Doctors and Clinicians Utilization Data (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Eric K. Chin
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. Eric K. Chin's NPI number?
Dr. Eric K. Chin's NPI number is 1043442809. It was assigned on August 12, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric K. Chin?
Dr. Eric K. Chin is a retina specialist (ophthalmology) physician in Riverside, California. The primary specialty in the NPI Registry is Retina Specialist (Ophthalmology) Physician (taxonomy code 207WX0107X).
Where does Dr. Eric K. Chin practice?
Dr. Chin practices at 9041 Magnolia Ave, Riverside, CA 92503. Dr. Chin's primary practice is Advanced Pain Specialists of Southern California - HOPD in Riverside, California. Dmand AI also links Dr. Chin to 2 group practices and clinics and 2 medical groups.
What is Dr. Eric K. Chin's medical license number?
Dr. Chin holds California license A114525, one of the licenses on file in 3 states.
Which states has Dr. Eric K. Chin been licensed in?
Dmand AI has state licenses on file for Dr. Chin in California (2010 to 2026), Iowa (2013 to 2015) and Illinois (2009 to 2010).
Does Dr. Eric K. Chin accept Medicare?
Yes. CMS data shows Dr. Chin billed Medicare for 24,246 services in 2024, and Dr. Chin accepts Medicare assignment.
What is Dr. Eric K. Chin's MIPS score?
Dr. Chin's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Eric K. Chin see?
CMS counts 786 Medicare patients who saw Dr. Chin in 2024, with an average age of 76.
Is Dr. Eric K. Chin board certified?
Yes. Dr. Chin is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Eric K. Chin bill to Medicare?
In 2024, Dr. Chin's most billed Medicare services were injected or infused drug (J2777), injected or infused drug (J2781) and medicare temporary code (Q5128).
Show 7 more questionsShow fewer questions
Where did Dr. Eric K. Chin go to medical school?
Dr. Chin graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2009.
What drugs does Dr. Eric K. Chin prescribe most?
In 2024 Medicare Part D data, Dr. Chin's most prescribed drugs by claims were Prednisolone Acetate, Dorzolamide-Timolol and Latanoprost.
Has Dr. Eric K. Chin received payments from drug or device companies?
CMS Open Payments shows $13,776 in general payments to Dr. Chin from 29 companies from 2016 to 2025. The largest total came from Genentech, Inc.
How long has Dr. Eric K. Chin been practicing?
Dr. Chin graduated from medical school in 2009, 17 years ago.
Does Dr. Eric K. Chin do research?
Dmand AI links 125 publications to Dr. Chin, published from 2008 to 2025.
Who does Dr. Eric K. Chin publish with?
Dr. Chin's most frequent co-authors are David R. Almeida, MBA, MD, PhD (68 shared papers), Vinit Bharati Mahajan, MD, PhD (20 shared papers) and Kunyong Xu, MD (14 shared papers).
What insurance does Dr. Eric K. Chin accept?
Dr. Chin is in network with 16 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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