Dr. Robert Virgil Masocol, MD
- Medicare services, 2019
- 29
- Part D claims, 2024
- 183
- Industry payments
- $243
- Affiliated sites
- 1
- Medical group
- 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. Masocol'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 Virgil Masocol is a family medicine physician in Stockton, California
Dr. Masocol practices at Permanente Medical Group Inc in Stockton, California.
Dr. Masocol's NPI, 1811296296, was assigned on March 24, 2011. Dr. Masocol holds South Carolina license 37226.
- NPI
- 1811296296NPI Registry (opens in a new tab)
- NPI enumeration date
- March 24, 2011
- NPI status
- Active
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Robert Virgil Masocol practices at Permanente Medical Group Inc in Stockton, California
Dr. Masocol'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. Robert Virgil Masocol is affiliated with 2 sites of care and 1 medical group
Dr. Masocol's primary practice is Permanente Medical Group Inc in Stockton, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Masocol to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Virgil Masocol's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Masocol 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
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Dr. Robert Virgil Masocol is one of 15,680 family medicine physicians in California
Family medicine is Dr. Masocol's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Masocol is licensed in South Carolina.
Specialties and state licenses
- Family medicine, South CarolinaPrimary
Family medicine physicians near Dr. Masocol
Counts of family medicine 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. Robert Virgil Masocol billed Medicare for 29 services in 2019
CMS data shows 29 Medicare services from Dr. Masocol across 2 procedure codes in 2019, all of them office visits. Medicare paid $756 for them. Every service was in an office.
Dr. Masocol's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 2892019: 2990%
Dr. Masocol compared with the California median for family medicine physicians, 2019
- Dr. Masocol
- California median
- Medicare services
- 29vs 24688% below
- Part D claims
- 35vs 83396% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Masocol's most billed Medicare procedure codes, 2019
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. Masocol and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Virgil Masocol's patients have a median age of 23
Across all payers, Dmand AI patient panel data puts Dr. Masocol's median patient age at 23, with 44% women.
Dr. Masocol's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 23
Patient panel by sex, all payers
- Women44%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Robert Virgil Masocol wrote 183 Medicare Part D claims in 2024
In 2024, Dr. Masocol wrote 183 Medicare Part D claims for 118 patients. 89% of them were for generic drugs. CMS names the drug for 35 of them, across 3 drugs with 11 or more claims each, at $677 in total drug cost. In 2022, CMS named 82 claims across 6 drugs.
Dr. Masocol's Part D claims by kind of drug, 2024
- Generic162 claims89%
- Brand-name and other21 claims11%
Dr. Masocol'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. Masocol's Part D claims, 2024
- Opioids11%20 of 183 claims
- Antibiotics13%24 of 183 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 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 822024: 3557%
Drugs named by CMS: 3 in 2024, 6 in 2022.
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
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Dr. Robert Virgil Masocol received $243 in industry payments from 2016 to 2018
CMS Open Payments shows 2 general payments to Dr. Masocol from 2 drug and device companies from 2016 to 2018. Education make up the largest share, 96% of the total. Peerless Surgical Inc. paid the most, $233.
General payments to Dr. Masocol by program year, 2016 to 2018
General payments to Dr. Masocol by kind, 2016 to 2018
- Education$23396%
- Speaker and faculty fees$104%
Companies that paid Dr. Masocol the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert Virgil Masocol'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 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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Virgil Masocol
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 Virgil Masocol's NPI number?
Dr. Robert Virgil Masocol's NPI number is 1811296296. It was assigned on March 24, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Virgil Masocol?
Dr. Robert Virgil Masocol is a family medicine physician in Stockton, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Robert Virgil Masocol practice?
Dr. Masocol practices at 7373 West Ln, Stockton, CA 95210. Dr. Masocol's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Masocol to 1 group practice or clinic.
What is Dr. Robert Virgil Masocol's office phone number?
The practice phone on file for Dr. Masocol is (209) 476-2000.
What is Dr. Robert Virgil Masocol's medical license number?
Dr. Masocol holds South Carolina license 37226.
What medical group is Dr. Robert Virgil Masocol part of?
Dr. Masocol is linked to The Permanente Medical Group, Inc.
Does Dr. Robert Virgil Masocol accept Medicare?
Yes. CMS data shows Dr. Masocol billed Medicare for 29 services in 2019.
What services does Dr. Robert Virgil Masocol bill to Medicare?
In 2019, Dr. Masocol's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
What drugs does Dr. Robert Virgil Masocol prescribe most?
In 2024 Medicare Part D data, Dr. Masocol's most prescribed drugs by claims were Betamethasone Valerate, Fluticasone Propionate and Losartan Potassium.
Has Dr. Robert Virgil Masocol received payments from drug or device companies?
CMS Open Payments shows $243 in general payments to Dr. Masocol from 2 companies from 2016 to 2018. The largest total came from Peerless Surgical Inc.
How long has Dr. Robert Virgil Masocol been practicing?
Dr. Masocol graduated from medical school in 2010, 16 years ago.
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