Dr. Anthony S. Ravnik, MD
- Medicare services, 2017
- 195
- Part D claims, 2018
- 33
- Industry payments
- $242
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 424 28th St, Oakland, CA 94609-3603
- Practice phone
- Call (510) 452-4824
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oakland Medical Group
Primary care practice · Oakland, California
Find Dr. Ravnik'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. Anthony S. Ravnik is an internist in Oakland, California
Dr. Ravnik practices at Oakland Medical Group in Oakland, California.
Dr. Ravnik's NPI, 1649388059, was assigned on August 26, 2006. Dr. Ravnik holds California license A19823.
- NPI
- 1649388059NPI Registry (opens in a new tab)
- NPI enumeration date
- August 26, 2006
- NPI status
- Active
- Practice phone
- (510) 452-4824
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anthony S. Ravnik practices at Oakland Medical Group in Oakland, California
Dr. Ravnik's primary practice is Oakland Medical Group, at 424 28th St, Oakland, CA 94609-3603. The practice phone is (510) 452-4824.
- Oakland Medical Group424 28th St, Oakland, CA 94609-3603Phone(510) 452-4824
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anthony S. Ravnik is affiliated with 1 site of care and 1 medical group
Dr. Ravnik's primary practice is Oakland Medical Group in Oakland, California. Dmand AI also links Dr. Ravnik to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Anthony S. Ravnik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ravnik practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oakland Medical Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Anthony S. Ravnik is one of 16,751 internists in California
Internal medicine is Dr. Ravnik's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ravnik is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Ravnik
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. Anthony S. Ravnik billed Medicare for 195 services in 2017
CMS data shows 195 Medicare services from Dr. Ravnik across 4 procedure codes in 2017. Medicare paid $8,719 for them. Every service was in an office.
Dr. Ravnik's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 5342017: 15870%
- Tests and treatments
- 2016: 1282017: 2084%
- Other services
- 2016: 1702017: 1790%
- Surgery
- 2016: 162017: 0100%
Dr. Ravnik compared with the California median for internists, 2017
- Dr. Ravnik
- California median
- Medicare services
- 195vs 36146% below
- Part D claims
- 33vs 42192% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Ravnik's most billed Medicare procedure codes, 2017
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. Ravnik and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anthony S. Ravnik's patients have a median age of 81
Across all payers, Dmand AI patient panel data puts Dr. Ravnik's median patient age at 81, with 0% women.
Dr. Ravnik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Anthony S. Ravnik wrote 33 Medicare Part D claims in 2018
In 2018, Dr. Ravnik wrote 33 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $184 in total drug cost. In 2017, CMS named 1,377 claims across 41 drugs.
Dr. Ravnik's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 1,3772018: 3398%
Drugs named by CMS: 2 in 2018, 41 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Anthony S. Ravnik received $242 in industry payments in 2016
CMS Open Payments shows 13 general payments to Dr. Ravnik from 8 drug and device companies in 2016. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $72.
Companies that paid Dr. Ravnik the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Anthony S. Ravnik'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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. Anthony S. Ravnik
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. Anthony S. Ravnik's NPI number?
Dr. Anthony S. Ravnik's NPI number is 1649388059. It was assigned on August 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Anthony S. Ravnik?
Dr. Anthony S. Ravnik is an internist in Oakland, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Anthony S. Ravnik practice?
Dr. Ravnik practices at 424 28th St, Oakland, CA 94609-3603. Dr. Ravnik's primary practice is Oakland Medical Group in Oakland, California. Dmand AI also links Dr. Ravnik to 1 medical group.
What is Dr. Anthony S. Ravnik's office phone number?
The practice phone on file for Dr. Ravnik is (510) 452-4824.
What is Dr. Anthony S. Ravnik's medical license number?
Dr. Ravnik holds California license A19823.
Does Dr. Anthony S. Ravnik accept Medicare?
Yes. CMS data shows Dr. Ravnik billed Medicare for 195 services in 2017.
What services does Dr. Anthony S. Ravnik bill to Medicare?
In 2017, Dr. Ravnik's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and heart test or procedure (93000).
What drugs does Dr. Anthony S. Ravnik prescribe most?
In 2018 Medicare Part D data, Dr. Ravnik's most prescribed drugs by claims were Furosemide and Simvastatin.
Has Dr. Anthony S. Ravnik received payments from drug or device companies?
CMS Open Payments shows $242 in general payments to Dr. Ravnik from 8 companies from 2016 to 2016. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Anthony S. Ravnik been practicing?
Dr. Ravnik's NPI was assigned in 2006.
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