Dr. John C. Keohane, MD
- Medicare services, 2017
- 346
- Part D claims, 2017
- 65
- Hospital affiliations
- 1
- Industry payments
- $1,849
- Medical group
- 1
- Practice address
- 1200 B Gale Wilson Blvd, Fairfield, CA 94533
- Practice phone
- Call (707) 646-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Keohane'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. John C. Keohane is an orthopedic surgeon in Fairfield, California
Dr. Keohane practices at NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare.
Dr. Keohane's NPI, 1134173677, was assigned on May 20, 2006. Dr. Keohane holds California license C32018.
- NPI
- 1134173677NPI Registry (opens in a new tab)
- NPI enumeration date
- May 20, 2006
- NPI status
- Active
- Practice phone
- (707) 646-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John C. Keohane practices at NorthBay Medical Center in Fairfield, California
Dr. Keohane's primary practice is NorthBay Medical Center, at 1200 B Gale Wilson Blvd, Fairfield, CA 94533 in Solano County. The practice phone is (707) 646-5000.
- NorthBay Medical Center1200 B Gale Wilson Blvd, Fairfield, CA 94533 · Solano CountyPhone(707) 646-5000
Source: Dmand AI Affiliation Data
Dr. John C. Keohane is affiliated with 1 site of care and 1 medical group
Dr. Keohane's primary practice is NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare. The medical group on file is NorthBay Medical Center. Dr. Keohane's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John C. Keohane's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Keohane practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NorthBay Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across NorthBay Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John C. Keohane is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Keohane's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Keohane is licensed in California.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
Orthopedic surgeons near Dr. Keohane
Counts of orthopedic 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. John C. Keohane billed Medicare for 346 services in 2017
CMS data shows 346 Medicare services from Dr. Keohane across 9 procedure codes in 2017. Medicare paid $12,475 for them. Every service was in an office.
Dr. Keohane's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 8332017: 13484%
- Drugs given in the office
- 2016: 5992017: 10083%
- Imaging
- 2016: 6902017: 8787%
- Surgery
- 2016: 2522017: 2590%
- Other services
- 2016: 232017: 0100%
Dr. Keohane compared with the California median for orthopedic surgeons, 2017
- Dr. Keohane
- California median
- Medicare services
- 346vs 68349% below
- Part D claims
- 65vs 707% below
Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.
Dr. Keohane'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.
Need commercial claims for Dr. Keohane?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Keohane and other orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John C. Keohane's patients have a median age of 35
Across all payers, Dmand AI patient panel data puts Dr. Keohane's median patient age at 35, with 100% women.
Dr. Keohane's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. John C. Keohane wrote 65 Medicare Part D claims in 2017
In 2017, Dr. Keohane wrote 65 Medicare Part D claims. They cover 4 drugs, with $1,200 in total drug cost. In 2016, CMS named 284 claims across 8 drugs.
Dr. Keohane's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 2842017: 6577%
Drugs named by CMS: 4 in 2017, 8 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John C. Keohane received $1,849 in industry payments from 2016 to 2017
CMS Open Payments shows 15 general payments to Dr. Keohane from 6 drug and device companies from 2016 to 2017. Travel and lodging make up the largest share, 54% of the total. Conformis, Inc. paid the most, $1,335.
General payments to Dr. Keohane by program year, 2016 to 2017
General payments to Dr. Keohane by kind, 2016 to 2017
- Travel and lodging$99954%
- Food and beverage$85046%
Companies that paid Dr. Keohane the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John C. Keohane'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 Data |
| Primary practice, affiliations and health system | Dmand 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 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. John C. Keohane
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. John C. Keohane's NPI number?
Dr. John C. Keohane's NPI number is 1134173677. It was assigned on May 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John C. Keohane?
Dr. John C. Keohane is an orthopedic surgeon in Fairfield, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. John C. Keohane practice?
Dr. Keohane practices at 1200 B Gale Wilson Blvd, Fairfield, CA 94533. Dr. Keohane's primary practice is NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare.
What is Dr. John C. Keohane's office phone number?
The practice phone on file for Dr. Keohane is (707) 646-5000.
What is Dr. John C. Keohane's medical license number?
Dr. Keohane holds California license C32018.
Which hospitals is Dr. John C. Keohane affiliated with?
Dr. Keohane practices at NorthBay Medical Center in Fairfield, California.
What medical group is Dr. John C. Keohane part of?
Dr. Keohane is linked to NorthBay Medical Center.
Does Dr. John C. Keohane accept Medicare?
Yes. CMS data shows Dr. Keohane billed Medicare for 346 services in 2017.
What services does Dr. John C. Keohane bill to Medicare?
In 2017, Dr. Keohane's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99213) and diagnostic imaging (73560).
What drugs does Dr. John C. Keohane prescribe most?
In 2017 Medicare Part D data, Dr. Keohane's most prescribed drugs by claims were Amoxicillin, Oxycodone HCl and Celecoxib.
Has Dr. John C. Keohane received payments from drug or device companies?
CMS Open Payments shows $1,849 in general payments to Dr. Keohane from 6 companies from 2016 to 2017. The largest total came from Conformis, Inc.
How long has Dr. John C. Keohane been practicing?
Dr. Keohane's NPI was assigned in 2006.
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