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Dr. Archimedes Ramirez, MD
NPI1033282256
- Medicare services, 2016
- 13
- Publications
- 1
- Industry payments
- $89
- Insurance carriers
- 5
- State licenses
- 4
- Practice address
- 1125 Sir Francis Drake Blvd, Kentfield, CA 94904-1418
- Practice phone
- Call (415) 485-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ramirez'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. Archimedes Ramirez is a neurosurgeon in Kentfield, California
Dr. Ramirez practices in Kentfield, California.
Dr. Ramirez's NPI, 1033282256, was assigned on November 16, 2006. Dr. Ramirez graduated from UVA School of Medicine in 1966. Dr. Ramirez holds California license C37515.
NPI and contact details
- NPI
- 1033282256NPI Registry (opens in a new tab)
- NPI enumeration date
- November 16, 2006
- NPI status
- Active
- Practice phone
- (415) 485-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1966
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Archimedes Ramirez's practice address is in Kentfield, California
Dr. Ramirez's practice address in the NPI Registry is 1125 Sir Francis Drake Blvd, Kentfield, CA 94904-1418. The practice phone is (415) 485-3500.
- NPI Registry address1125 Sir Francis Drake Blvd, Kentfield, CA 94904-1418Phone(415) 485-3500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Archimedes Ramirez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramirez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Ramirez's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Archimedes Ramirez is one of 846 neurosurgeons in California
Neurological surgery is Dr. Ramirez's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Ramirez is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Ramirez's licenses on file in 4 states: California, Ohio, Virginia and Maryland.
Specialties and state licenses
- Neurological surgery, CaliforniaPrimary
- Ohio license
- Virginia license
- Maryland license
Neurosurgeons near Dr. Ramirez
Counts of neurosurgeons 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. Archimedes Ramirez billed Medicare for 13 services in 2016
CMS data shows 13 Medicare services from Dr. Ramirez across 1 procedure code in 2016. Medicare paid $1,062 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 201613
Paid by Medicare$1,062
Procedure codes1
Dr. Ramirez compared with the California median for neurosurgeons, 2016
- Dr. Ramirez
- California median
- Medicare services
- 13vs 21694% below
Medians across 679 neurosurgeons in California with Dmand AI profiles that report each measure.
Dr. Ramirez's most billed Medicare procedure codes, 2016
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. Ramirez?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ramirez and other neurosurgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
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Dr. Archimedes Ramirez has 1 publication on record
Dmand AI links 1 paper to Dr. Ramirez. Dr. Ramirez's most frequent co-author is James Michael Johnston, MD.
Papers1
Dr. Ramirez's most frequent co-authors
Recent publications by Dr. Ramirez
See who Dr. Ramirez researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ramirez works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Archimedes Ramirez received $89 in industry payments in 2016
CMS Open Payments shows 3 general payments to Dr. Ramirez from 3 drug and device companies in 2016. Food and beverage make up the largest share, 100% of the total. Medtronic USA, Inc. paid the most, $50.
Companies that paid Dr. Ramirez the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Archimedes Ramirez has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Ramirez, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Ramirez
- 2013
- CMS Stage 1 EHR
- 2012
- AANS Fellow
Source: Dmand AI Professional Profile Data
Dr. Archimedes Ramirez graduated from UVA School of Medicine
Dr. Ramirez graduated from UVA School of Medicine in 1966. Dr. Ramirez is a member of AANS and CNS.
- Medical school
- Board certified in neurological surgery
Source: Dmand AI Professional Profile Data
Dr. Archimedes Ramirez accepts plans from 5 insurance carriers
Dr. Ramirez is in network with 5 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Regence Health Plans
- DE State Medicaid
Plan types Dr. Ramirez accepts, by number of carriers
- Medicare4
- PPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Archimedes Ramirez'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 |
| 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 |
| 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. Archimedes Ramirez
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. Archimedes Ramirez's NPI number?
Dr. Archimedes Ramirez's NPI number is 1033282256. It was assigned on November 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Archimedes Ramirez?
Dr. Archimedes Ramirez is a neurosurgeon in Kentfield, California. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Archimedes Ramirez practice?
Dr. Ramirez practices at 1125 Sir Francis Drake Blvd, Kentfield, CA 94904-1418.
What is Dr. Archimedes Ramirez's office phone number?
The practice phone on file for Dr. Ramirez is (415) 485-3500.
What is Dr. Archimedes Ramirez's medical license number?
Dr. Ramirez holds California license C37515, one of the licenses on file in 4 states.
Which states has Dr. Archimedes Ramirez been licensed in?
Dmand AI has state licenses on file for Dr. Ramirez in California (1977 to 2026), Ohio (2017 to 2021), Virginia (1966 to 2020) and Maryland (2016 to 2019).
Does Dr. Archimedes Ramirez accept Medicare?
Yes. CMS data shows Dr. Ramirez billed Medicare for 13 services in 2016.
Is Dr. Archimedes Ramirez board certified?
Yes. Dr. Ramirez is board certified in neurological surgery by the American Board of Neurological Surgery.
What services does Dr. Archimedes Ramirez bill to Medicare?
In 2016, Dr. Ramirez's most billed Medicare services were hospital inpatient care (99221).
Where did Dr. Archimedes Ramirez go to medical school?
Dr. Ramirez graduated from UVA School of Medicine in 1966.
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Has Dr. Archimedes Ramirez received payments from drug or device companies?
CMS Open Payments shows $89 in general payments to Dr. Ramirez from 3 companies from 2016 to 2016. The largest total came from Medtronic USA, Inc.
How long has Dr. Archimedes Ramirez been practicing?
Dr. Ramirez graduated from medical school in 1966, 60 years ago.
Does Dr. Archimedes Ramirez do research?
Dmand AI links 1 publication to Dr. Ramirez.
Who does Dr. Archimedes Ramirez publish with?
Dr. Ramirez's most frequent co-authors are James Michael Johnston, MD (1 shared paper).
What insurance does Dr. Archimedes Ramirez accept?
Dr. Ramirez is in network with 5 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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