AniridiaAnterior Eye SegmentCorneal Edema
Dr. Gregory J. Rabin, MD
NPI1902984487PAC ID5799686234
- Medicare services, 2024
- 34
- Medicare patients, 2024
- 31
- Part D claims, 2024
- 2,305
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Dr. Rabin'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. Gregory J. Rabin is an ophthalmologist in Stockton, California
Dr. Rabin practices at Permanente Medical Group Inc in Stockton, California.
Dr. Rabin's NPI, 1902984487, was assigned on November 1, 2006. Dr. Rabin graduated from UC Davis School of Medicine in 1999. Dr. Rabin holds California license A75427.
NPI and contact details
- NPI
- 1902984487NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799686234
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory J. Rabin practices at Permanente Medical Group Inc in Stockton, California
Dr. Rabin's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory J. Rabin is affiliated with 2 sites of care and 1 medical group
Dr. Rabin's primary practice is Permanente Medical Group Inc in Stockton, California. Dr. Rabin is also affiliated with Kaiser Permanente South Sacramento Medical Center. The medical group on file is The Permanente Medical Group, Inc.
Permanente Medical Group IncPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory J. Rabin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rabin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Rabin practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gregory J. Rabin is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Rabin's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Rabin is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Rabin is licensed in California.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
Clinical focus
Dmand AI lists glaucoma, hypertensive retinopathy and secondary membranaous cataract surgery among the conditions Dr. Rabin treats.
Ophthalmologists near Dr. Rabin
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. Gregory J. Rabin billed Medicare for 34 services in 2024
CMS data shows 34 Medicare services from Dr. Rabin across 1 procedure code in 2024, all of them office visits, for 31 Medicare patients. Medicare paid $934 for them. Every service was in an office.
Medicare services, 202434
Medicare patients31
Paid by Medicare$934
Procedure codes1
Dr. Rabin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 232024: 3448%
Dr. Rabin compared with the California median for ophthalmologists, 2024
- Dr. Rabin
- California median
- Medicare services
- 34vs 1,07997% below
- Medicare patients
- 31vs 42193% below
- Part D claims
- 2,222vs 6183.6 times
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Rabin'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. Rabin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rabin and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory J. Rabin treated 31 Medicare patients in 2024, average age 71
CMS counts 31 Medicare patients who saw Dr. Rabin in 2024. The largest group is 65 to 74, with 18 patients. 65% of them have high blood pressure, and 45% have diabetes. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Rabin's median patient age at 70, with 54% women.
Medicare patients, 202431
Average age71
Average risk score1.35
Dr. Rabin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Rabin's Medicare patients by sex, 2024
- Women1961%
- Men1239%
Chronic conditions among Dr. Rabin's Medicare patients, 2024
- High blood pressure65%
- Diabetes45%
- High cholesterol35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rabin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory J. Rabin wrote 2,305 Medicare Part D claims in 2024
In 2024, Dr. Rabin wrote 2,305 Medicare Part D claims for 620 patients. 74% of them were for generic drugs. CMS names the drug for 2,222 of them, across 22 drugs with 11 or more claims each, at $156,728 in total drug cost. In 2023, CMS named 1,846 claims across 17 drugs.
Part D claims, 20242,305
Drugs named by CMS22
Total drug cost$156,728
Part D patients620
Dr. Rabin's Part D claims by kind of drug, 2024
- Generic1,695 claims74%
- Brand-name610 claims26%
Dr. Rabin'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,8462024: 2,22220%
Drugs named by CMS: 22 in 2024, 17 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. Gregory J. Rabin takes part in Medicare
Dr. Rabin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Find ophthalmologists like Dr. Rabin by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Gregory J. Rabin has 2 publications on record
Dmand AI links 2 papers to Dr. Rabin. Dr. Rabin's most frequent co-authors are James David Brandt, MD, Charles Qing Huang, MD and Mark Joel Mannis, MD.
Papers2
Dr. Rabin's most frequent co-authors
- James David Brandt, MD1 shared paper
- Charles Qing Huang, MD1 shared paper
- Mark Joel Mannis, MD1 shared paper
Recent publications by Dr. Rabin
AIDS-Related Opportunistic InfectionsColitisGallium Radioisotopes
See who Dr. Rabin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rabin 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. Gregory J. Rabin received $117 in industry payments from 2018 to 2022
CMS Open Payments shows 4 general payments to Dr. Rabin from 2 drug and device companies from 2018 to 2022. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $73.
General payments to Dr. Rabin by program year, 2018 to 2022
Companies that paid Dr. Rabin the most, 2018 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory J. Rabin has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Rabin, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Rabin
- 2011
- CMS Stage 1 2012
- Undated
- AAO Fellow
Source: Dmand AI Professional Profile Data
Dr. Gregory J. Rabin graduated from UC Davis School of Medicine
Dr. Rabin graduated from UC Davis School of Medicine in 1999. Dr. Rabin is a member of AAO.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Gregory J. Rabin accepts plans from 2 insurance carriers
Dr. Rabin 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. Rabin accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory J. Rabin'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 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)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. Gregory J. Rabin
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. Gregory J. Rabin's NPI number?
Dr. Gregory J. Rabin's NPI number is 1902984487. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory J. Rabin?
Dr. Gregory J. Rabin is an ophthalmologist in Stockton, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Gregory J. Rabin practice?
Dr. Rabin practices at 7373 West Ln, Stockton, CA 95210. Dr. Rabin's primary practice is Permanente Medical Group Inc in Stockton, California.
What is Dr. Gregory J. Rabin's office phone number?
The practice phone on file for Dr. Rabin is (209) 476-2000.
What is Dr. Gregory J. Rabin's medical license number?
Dr. Rabin holds California license A75427.
Which hospitals is Dr. Gregory J. Rabin affiliated with?
Dr. Rabin is affiliated with Kaiser Permanente South Sacramento Medical Center.
What medical group is Dr. Gregory J. Rabin part of?
Dr. Rabin is linked to The Permanente Medical Group, Inc.
Does Dr. Gregory J. Rabin accept Medicare?
Yes. CMS data shows Dr. Rabin billed Medicare for 34 services in 2024, and Dr. Rabin accepts Medicare assignment.
How many Medicare patients does Dr. Gregory J. Rabin see?
CMS counts 31 Medicare patients who saw Dr. Rabin in 2024, with an average age of 71.
Is Dr. Gregory J. Rabin board certified?
Yes. Dr. Rabin is board certified in ophthalmology by the American Board of Ophthalmology.
Show 8 more questionsShow fewer questions
What services does Dr. Gregory J. Rabin bill to Medicare?
In 2024, Dr. Rabin's most billed Medicare services were office visit, established patient (99212).
Where did Dr. Gregory J. Rabin go to medical school?
Dr. Rabin graduated from UC Davis School of Medicine in 1999.
What drugs does Dr. Gregory J. Rabin prescribe most?
In 2024 Medicare Part D data, Dr. Rabin's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Prednisolone Acetate.
Has Dr. Gregory J. Rabin received payments from drug or device companies?
CMS Open Payments shows $117 in general payments to Dr. Rabin from 2 companies from 2018 to 2022. The largest total came from Alcon Laboratories Inc.
How long has Dr. Gregory J. Rabin been practicing?
Dr. Rabin graduated from medical school in 1999, 27 years ago.
Does Dr. Gregory J. Rabin do research?
Dmand AI links 2 publications to Dr. Rabin.
Who does Dr. Gregory J. Rabin publish with?
Dr. Rabin's most frequent co-authors are James David Brandt, MD (1 shared paper), Charles Qing Huang, MD (1 shared paper) and Mark Joel Mannis, MD (1 shared paper).
What insurance does Dr. Gregory J. Rabin accept?
Dr. Rabin 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.
Selling to ophthalmology practices?
See ophthalmologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card