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Dr. Marshall I. Ravden, MD
NPI1528135423
- Medicare services, 2020
- 58
- Part D claims, 2018
- 16
- Publications
- 1
- Industry payments
- $37
- Insurance carriers
- 2
- Practice address
- CA
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Marshall I. Ravden is a general surgeon in California
Dr. Ravden practices in California.
Dr. Ravden's NPI, 1528135423, was assigned on November 29, 2006. Dr. Ravden graduated from University of Cape Town Faculty of Medicine in 1968. Dr. Ravden holds California license C42864.
NPI and contact details
- NPI
- 1528135423NPI Registry (opens in a new tab)
- NPI enumeration date
- November 29, 2006
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1968
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dmand AI tracks the EHR system at Dr. Marshall I. Ravden's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ravden practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Ravden's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marshall I. Ravden is one of 2,926 general surgeons in California
Surgery is Dr. Ravden's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Ravden's licenses on file in 2 states: California and Maryland.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Maryland license
General surgeons near Dr. Ravden
Counts of general surgeons 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. Marshall I. Ravden billed Medicare for 58 services in 2020
CMS data shows 58 Medicare services from Dr. Ravden across 1 procedure code in 2020. Medicare paid $5,541 for them. Every service was in an office.
Medicare services, 202058
Paid by Medicare$5,541
Procedure codes1
Dr. Ravden's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Surgery
- 2019: 4212020: 5886%
- Office and hospital visits
- 2019: 1142020: 0100%
Dr. Ravden compared with the California median for general surgeons, 2020
- Dr. Ravden
- California median
- Medicare services
- 58vs 16665% below
- Part D claims
- 16vs 3453% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Ravden's most billed Medicare procedure codes, 2020
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. Ravden?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ravden and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marshall I. Ravden wrote 16 Medicare Part D claims in 2018
In 2018, Dr. Ravden wrote 16 Medicare Part D claims. They cover 1 drug, with $3,612 in total drug cost. In 2017, CMS named 20 claims across 1 drug.
Part D claims, 201816
Drugs named by CMS1
Total drug cost$3,612
Dr. Ravden'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: 202018: 1620%
Drugs named by CMS: 1 in 2018, 1 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Marshall I. Ravden has 1 publication on record
Dmand AI links 1 paper to Dr. Ravden. Dr. Ravden's most frequent co-author is Howard L. Zuckerman, MD.
Papers1
Dr. Ravden's most frequent co-authors
Recent publications by Dr. Ravden
See who Dr. Ravden researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ravden works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Marshall I. Ravden received $37 in industry payments from 2016 to 2017
CMS Open Payments shows 2 general payments to Dr. Ravden from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $23.
General payments to Dr. Ravden by program year, 2016 to 2017
Companies that paid Dr. Ravden the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marshall I. Ravden has 1 award and honors on record
Dmand AI lists 1 award for Dr. Ravden.
Awards and honors for Dr. Ravden
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Marshall I. Ravden graduated from University of Cape Town Faculty of Medicine
Dr. Ravden graduated from University of Cape Town Faculty of Medicine in 1968. Dr. Ravden is a member of ACS.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Marshall I. Ravden accepts plans from 2 insurance carriers
Dr. Ravden is in network with 2 carriers, including Excellus BlueCross BlueShield and Elevance. POS plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- Elevance
Plan types Dr. Ravden accepts, by number of carriers
- POS2
- EPO1
- HMO1
- Medicare1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Marshall I. Ravden'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 |
| 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Marshall I. Ravden
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. Marshall I. Ravden's NPI number?
Dr. Marshall I. Ravden's NPI number is 1528135423. It was assigned on November 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marshall I. Ravden?
Dr. Marshall I. Ravden is a general surgeon in California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
What is Dr. Marshall I. Ravden's medical license number?
Dr. Ravden holds California license C42864, one of the licenses on file in 2 states.
Which states has Dr. Marshall I. Ravden been licensed in?
Dmand AI has state licenses on file for Dr. Ravden in California (1991 to 2027) and Maryland (1976 to 1983).
Does Dr. Marshall I. Ravden accept Medicare?
Yes. CMS data shows Dr. Ravden billed Medicare for 58 services in 2020.
What services does Dr. Marshall I. Ravden bill to Medicare?
In 2020, Dr. Ravden's most billed Medicare services were surgery: skin and soft tissue (11042).
Where did Dr. Marshall I. Ravden go to medical school?
Dr. Ravden graduated from University of Cape Town Faculty of Medicine in 1968.
What drugs does Dr. Marshall I. Ravden prescribe most?
In 2018 Medicare Part D data, Dr. Ravden's most prescribed drugs by claims were Santyl.
Has Dr. Marshall I. Ravden received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Dr. Ravden from 2 companies from 2016 to 2017. The largest total came from Smith & Nephew, Inc.
How long has Dr. Marshall I. Ravden been practicing?
Dr. Ravden graduated from medical school in 1968, 58 years ago.
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Does Dr. Marshall I. Ravden do research?
Dmand AI links 1 publication to Dr. Ravden.
Who does Dr. Marshall I. Ravden publish with?
Dr. Ravden's most frequent co-authors are Howard L. Zuckerman, MD (1 shared paper).
What insurance does Dr. Marshall I. Ravden accept?
Dr. Ravden is in network with 2 carriers, including Excellus BlueCross BlueShield and Elevance. POS plans come from the most carriers, 2. Check the plan with the practice before a visit.
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