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Dr. James E. Byrkit, MD
NPI1881637288
- Medicare services, 2019
- 206
- Part D claims, 2020
- 109
- Publications
- 2
- Industry payments
- $24
- State licenses
- 3
- Practice address
- 911 Sunset Dr, Hollister, CA 95023
- Practice phone
- Call (831) 637-5711
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hazel Hawkins Hospital
Hollister, California
Find Dr. Byrkit's professional email, personal email and mobile number
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Dr. James E. Byrkit is an internist in Hollister, California
Dr. Byrkit practices at Hazel Hawkins Hospital in Hollister, California.
Dr. Byrkit's NPI, 1881637288, was assigned on June 14, 2006. Dr. Byrkit graduated from Loma Linda University School Of Medicine in 1983. Dr. Byrkit's Oregon license number on file is MD169367.
NPI and contact details
- NPI
- 1881637288NPI Registry (opens in a new tab)
- NPI enumeration date
- June 14, 2006
- NPI status
- Active
- Practice phone
- (831) 637-5711
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. James E. Byrkit practices at Hazel Hawkins Hospital in Hollister, California
Dr. Byrkit's primary practice is Hazel Hawkins Hospital, at 911 Sunset Dr, Hollister, CA 95023 in San Benito County. The practice phone is (831) 637-5711.
- Hazel Hawkins Hospital911 Sunset Dr, Hollister, CA 95023 · San Benito CountyPhone(831) 637-5711
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James E. Byrkit is affiliated with 1 site of care
Dr. Byrkit's primary practice is Hazel Hawkins Hospital in Hollister, California.
Hazel Hawkins HospitalPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. James E. Byrkit's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Byrkit practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hazel Hawkins Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James E. Byrkit is one of 16,751 internists in California
Internal medicine is Dr. Byrkit's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Byrkit is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Byrkit's licenses on file in 3 states: Oregon, California and Utah.
Specialties and state licenses
- Internal medicine, OregonPrimary
- California license
- Utah license
Internists near Dr. Byrkit
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
16,751internists in California
3internists in Hollister
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. James E. Byrkit billed Medicare for 206 services in 2019
CMS data shows 206 Medicare services from Dr. Byrkit across 8 procedure codes in 2019. Medicare paid $4,735 for them. Every service was in an office.
Medicare services, 2019206
Paid by Medicare$4,735
Procedure codes8
Dr. Byrkit's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 482019: 7965%
- Lab and pathology
- 2018: 1,1702019: 7294%
- Surgery
- 2018: 3322019: 4188%
- Other services
- 2018: 1,8352019: 1499%
- Imaging
- 2018: 272019: 0100%
- Tests and treatments
- 2018: 502019: 0100%
Dr. Byrkit compared with the California median for internists, 2019
- Dr. Byrkit
- California median
- Medicare services
- 206vs 36143% below
- Part D claims
- 109vs 42174% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Byrkit'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.
Need commercial claims for Dr. Byrkit?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Byrkit and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James E. Byrkit's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Byrkit's median patient age at 60, with 57% women.
Dr. Byrkit's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women57%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. James E. Byrkit wrote 109 Medicare Part D claims in 2020
In 2020, Dr. Byrkit wrote 109 Medicare Part D claims. They cover 7 drugs, with $23,472 in total drug cost. In 2019, CMS named 608 claims across 27 drugs.
Part D claims, 2020109
Drugs named by CMS7
Total drug cost$23,472
Dr. Byrkit's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 6082020: 10982%
Drugs named by CMS: 7 in 2020, 27 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. James E. Byrkit has 2 publications on record
Dmand AI links 2 papers to Dr. Byrkit.
Papers2
Recent publications by Dr. Byrkit
AutoanalysisBlood Chemical AnalysisComputers
See who Dr. Byrkit researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Byrkit works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James E. Byrkit received $24 in industry payments in 2018
CMS Open Payments shows 2 general payments to Dr. Byrkit from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $24.
Companies that paid Dr. Byrkit the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James E. Byrkit has 1 award and honors on record
Dmand AI lists 1 award for Dr. Byrkit, most recently CMS Stage 1 2012 in 2012.
Awards and honors for Dr. Byrkit
- 2012
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. James E. Byrkit graduated from Loma Linda University School Of Medicine
Dr. Byrkit graduated from Loma Linda University School Of Medicine in 1983.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. James E. Byrkit'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 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) |
| 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 |
| 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. James E. Byrkit
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. James E. Byrkit's NPI number?
Dr. James E. Byrkit's NPI number is 1881637288. It was assigned on June 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James E. Byrkit?
Dr. James E. Byrkit is an internist in Hollister, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. James E. Byrkit practice?
Dr. Byrkit practices at 911 Sunset Dr, Hollister, CA 95023. Dr. Byrkit's primary practice is Hazel Hawkins Hospital in Hollister, California.
What is Dr. James E. Byrkit's office phone number?
The practice phone on file for Dr. Byrkit is (831) 637-5711.
What is Dr. James E. Byrkit's medical license number?
Dr. Byrkit's Oregon license number on file is MD169367, one of the licenses on file in 3 states.
Which states has Dr. James E. Byrkit been licensed in?
Dmand AI has state licenses on file for Dr. Byrkit in Oregon (1987 to 2025), California (since 1984) and Utah (1987 to 1990).
Does Dr. James E. Byrkit accept Medicare?
Yes. CMS data shows Dr. Byrkit billed Medicare for 206 services in 2019.
Is Dr. James E. Byrkit board certified?
Yes. Dr. Byrkit is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. James E. Byrkit bill to Medicare?
In 2019, Dr. Byrkit's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and lab and pathology test (83036).
Where did Dr. James E. Byrkit go to medical school?
Dr. Byrkit graduated from Loma Linda University School Of Medicine in 1983.
Show 4 more questionsShow fewer questions
What drugs does Dr. James E. Byrkit prescribe most?
In 2020 Medicare Part D data, Dr. Byrkit's most prescribed drugs by claims were Lantus Solostar, Ultra-Fine Nano Pen Needle and Levothyroxine Sodium.
Has Dr. James E. Byrkit received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Dr. Byrkit from 1 company from 2018 to 2018. The largest total came from Novo Nordisk Inc.
How long has Dr. James E. Byrkit been practicing?
Dr. Byrkit graduated from medical school in 1983, 43 years ago.
Does Dr. James E. Byrkit do research?
Dmand AI links 2 publications to Dr. Byrkit.
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