Ophthalmic Plast Reconstr Surg
EnophthalmosHydrocephalusOphthalmologic Surgical Procedures
Dr. Robert J. Peralta, MD
NPI1588869143PAC ID1759411812
- Part D claims, 2024
- 207
- Publications
- 3
- Industry payments
- $183
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 901 Nevin Ave, Richmond, CA 94801
- Practice phone
- Call (510) 307-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richmond Medical Center
Richmond, California
Find Dr. Peralta'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. Robert J. Peralta is an ophthalmologist in Richmond, California
Dr. Peralta practices at Richmond Medical Center in Richmond, California.
Dr. Peralta's NPI, 1588869143, was assigned on June 15, 2007. Dr. Peralta graduated from New York University School of Medicine in 2005. Dr. Peralta's Ohio license number on file is 35.095215.
NPI and contact details
- NPI
- 1588869143NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759411812
- NPI enumeration date
- June 15, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 307-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert J. Peralta practices at Richmond Medical Center in Richmond, California
Dr. Peralta's primary practice is Richmond Medical Center, at 901 Nevin Ave, Richmond, CA 94801 in Contra Costa County. The practice phone is (510) 307-1555.
- Richmond Medical Center901 Nevin Ave, Richmond, CA 94801 · Contra Costa CountyPhone(510) 307-1555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert J. Peralta is affiliated with 2 sites of care and 1 medical group
Dr. Peralta's primary practice is Richmond Medical Center in Richmond, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Peralta to 1 more group practice or clinic, named with a free account.
Richmond Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert J. Peralta's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Peralta practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richmond Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert J. Peralta is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Peralta's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Peralta is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Peralta's licenses on file in 6 states: Ohio, California, Indiana, Kentucky, Wisconsin and New York.
Specialties and state licenses
- Ophthalmology, OhioPrimary
- California license
- Indiana license
- Kentucky license
- Wisconsin license
- Student in an organized health care education/training program, New York
Ophthalmologists near Dr. Peralta
Counts of ophthalmologists 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. Robert J. Peralta's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Peralta's median patient age at 66, with 68% women.
Dr. Peralta's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women68%
- Men32%
Source: Dmand AI Patient Panel Data
Dr. Robert J. Peralta wrote 207 Medicare Part D claims in 2024
In 2024, Dr. Peralta wrote 207 Medicare Part D claims for 111 patients. 94% of them were for generic drugs. CMS names the drug for 146 of them, across 6 drugs with 11 or more claims each, at $2,041 in total drug cost. In 2023, CMS named 171 claims across 6 drugs.
Part D claims, 2024207
Drugs named by CMS6
Total drug cost$2,041
Part D patients111
Dr. Peralta's Part D claims by kind of drug, 2024
- Generic195 claims94%
- Brand-name12 claims6%
Dr. Peralta'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. Peralta's Part D claims, 2024
- Opioids10%21 of 207 claims
- Antibiotics11%23 of 207 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: 1712024: 14615%
Drugs named by CMS: 6 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. Robert J. Peralta takes part in Medicare
Dr. Peralta 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. Robert J. Peralta has 3 publications on record
Dmand AI links 3 papers to Dr. Peralta. Dr. Peralta's most frequent co-authors are Jonathan Liang, MD, Jonathan M. Pargament, MD and Alexander Rivero.
Papers3
Dr. Peralta's most frequent co-authors
- Jonathan Liang, MD1 shared paper
- Jonathan M. Pargament, MD1 shared paper
- Alexander Rivero1 shared paper
Recent publications by Dr. Peralta
Adverse Drug Reaction Reporting SystemsAntibodies, Monoclonal, HumanizedGraves Ophthalmopathy
See who Dr. Peralta researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Peralta works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert J. Peralta received $183 in industry payments from 2016 to 2019
CMS Open Payments shows 2 general payments to Dr. Peralta from 2 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Optovue, Inc. paid the most, $112.
General payments to Dr. Peralta by program year, 2016 to 2019
Companies that paid Dr. Peralta the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert J. Peralta graduated from New York University School of Medicine
Dr. Peralta graduated from New York University School of Medicine in 2005.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Robert J. Peralta accepts plans from 2 insurance carriers
Dr. Peralta is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Peralta accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert J. Peralta'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Robert J. Peralta
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. Robert J. Peralta's NPI number?
Dr. Robert J. Peralta's NPI number is 1588869143. It was assigned on June 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert J. Peralta?
Dr. Robert J. Peralta is an ophthalmologist in Richmond, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Robert J. Peralta practice?
Dr. Peralta practices at 901 Nevin Ave, Richmond, CA 94801. Dr. Peralta's primary practice is Richmond Medical Center in Richmond, California. Dmand AI also links Dr. Peralta to 1 group practice or clinic.
What is Dr. Robert J. Peralta's office phone number?
The practice phone on file for Dr. Peralta is (510) 307-1555.
What is Dr. Robert J. Peralta's medical license number?
Dr. Peralta's Ohio license number on file is 35.095215, one of the licenses on file in 6 states.
Which states has Dr. Robert J. Peralta been licensed in?
Dmand AI has state licenses on file for Dr. Peralta in Ohio (2010 to 2014), California (2012 to 2026), Indiana (2010 to 2013), Kentucky (2010 to 2013), Wisconsin (2009 to 2011) and New York (2006 to 2010).
What medical group is Dr. Robert J. Peralta part of?
Dr. Peralta is linked to The Permanente Medical Group, Inc.
Does Dr. Robert J. Peralta accept Medicare?
Yes. CMS lists Dr. Peralta as accepting Medicare assignment.
Is Dr. Robert J. Peralta board certified?
Yes. Dr. Peralta is board certified in ophthalmology by the American Board of Ophthalmology.
Where did Dr. Robert J. Peralta go to medical school?
Dr. Peralta graduated from New York University School of Medicine in 2005.
Show 6 more questionsShow fewer questions
What drugs does Dr. Robert J. Peralta prescribe most?
In 2024 Medicare Part D data, Dr. Peralta's most prescribed drugs by claims were Erythromycin, Acetaminophen-Codeine and Amoxicillin-Clavulanate Potass.
Has Dr. Robert J. Peralta received payments from drug or device companies?
CMS Open Payments shows $183 in general payments to Dr. Peralta from 2 companies from 2016 to 2019. The largest total came from Optovue, Inc.
How long has Dr. Robert J. Peralta been practicing?
Dr. Peralta graduated from medical school in 2005, 21 years ago.
Does Dr. Robert J. Peralta do research?
Dmand AI links 3 publications to Dr. Peralta.
Who does Dr. Robert J. Peralta publish with?
Dr. Peralta's most frequent co-authors are Jonathan Liang, MD (1 shared paper), Jonathan M. Pargament, MD (1 shared paper) and Alexander Rivero (1 shared paper).
What insurance does Dr. Robert J. Peralta accept?
Dr. Peralta is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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