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Dr. Barry D. Brummer, MD
NPI1871532275
- Medicare services, 2017
- 108
- Part D claims, 2018
- 11
- Publications
- 1
- Insurance carriers
- 4
- State license
- 1
- Practice address
- 520 W I St, Los Banos, CA 93635
- Practice phone
- Call (408) 523-3870
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Brummer's professional email, personal email and mobile number
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Dr. Barry D. Brummer is an OB-GYN in Los Banos, California
Dr. Brummer practices in Los Banos, California.
Dr. Brummer's NPI, 1871532275, was assigned on June 4, 2006. Dr. Brummer graduated from Wayne State University School Of Medicine in 1971. Dr. Brummer's California license number on file is C35039.
NPI and contact details
- NPI
- 1871532275NPI Registry (opens in a new tab)
- NPI enumeration date
- June 4, 2006
- NPI status
- Active
- Practice phone
- (408) 523-3870
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Barry D. Brummer's practice address is in Los Banos, California
Dr. Brummer's practice address in the NPI Registry is 520 W I St, Los Banos, CA 93635, in Merced County. The practice phone is (408) 523-3870.
- NPI Registry address520 W I St, Los Banos, CA 93635 · Merced CountyPhone(408) 523-3870
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Barry D. Brummer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brummer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Brummer's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Barry D. Brummer is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Brummer's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Brummer is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Brummer has a license on file in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
OB-GYNs near Dr. Brummer
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
4,642OB-GYNs in California
4OB-GYNs in Los Banos
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Barry D. Brummer billed Medicare for 108 services in 2017
CMS data shows 108 Medicare services from Dr. Brummer across 3 procedure codes in 2017. Medicare paid $5,421 for them. Every service was in an office.
Medicare services, 2017108
Paid by Medicare$5,421
Procedure codes3
Dr. Brummer's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 942017: 7124%
- Other services
- 2016: 312017: 3719%
Dr. Brummer compared with the California median for OB-GYNs, 2017
- Dr. Brummer
- California median
- Medicare services
- 108vs 5886% above
- Part D claims
- 11vs 3569% below
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Brummer'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. Brummer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brummer and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Barry D. Brummer's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Brummer's median patient age at 66, with 100% women.
Dr. Brummer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Barry D. Brummer wrote 11 Medicare Part D claims in 2018
In 2018, Dr. Brummer wrote 11 Medicare Part D claims. They cover 1 drug, with $1,110 in total drug cost. In 2017, CMS named 105 claims across 6 drugs.
Part D claims, 201811
Drugs named by CMS1
Total drug cost$1,110
Dr. Brummer'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: 1052018: 1190%
Drugs named by CMS: 1 in 2018, 6 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Barry D. Brummer has 1 publication on record
Dmand AI links 1 paper to Dr. Brummer.
Papers1
Recent publications by Dr. Brummer
See who Dr. Brummer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Brummer works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Barry D. Brummer graduated from Wayne State University School Of Medicine
Dr. Brummer graduated from Wayne State University School Of Medicine in 1971.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Barry D. Brummer accepts plans from 4 insurance carriers
Dr. Brummer is in network with 4 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
Plan types Dr. Brummer accepts, by number of carriers
- Medicare4
- PPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Barry D. Brummer'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 |
| 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 |
| 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. Barry D. Brummer
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. Barry D. Brummer's NPI number?
Dr. Barry D. Brummer's NPI number is 1871532275. It was assigned on June 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Barry D. Brummer?
Dr. Barry D. Brummer is an OB-GYN in Los Banos, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Barry D. Brummer practice?
Dr. Brummer practices at 520 W I St, Los Banos, CA 93635.
What is Dr. Barry D. Brummer's office phone number?
The practice phone on file for Dr. Brummer is (408) 523-3870.
What is Dr. Barry D. Brummer's medical license number?
Dr. Brummer's California license number on file is C35039.
Does Dr. Barry D. Brummer accept Medicare?
Yes. CMS data shows Dr. Brummer billed Medicare for 108 services in 2017.
Is Dr. Barry D. Brummer board certified?
Yes. Dr. Brummer is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Dr. Barry D. Brummer bill to Medicare?
In 2017, Dr. Brummer's most billed Medicare services were office visit, established patient (99213), medicare service (G0101) and office visit, established patient (99212).
Where did Dr. Barry D. Brummer go to medical school?
Dr. Brummer graduated from Wayne State University School Of Medicine in 1971.
What drugs does Dr. Barry D. Brummer prescribe most?
In 2018 Medicare Part D data, Dr. Brummer's most prescribed drugs by claims were Yuvafem.
Show 3 more questionsShow fewer questions
How long has Dr. Barry D. Brummer been practicing?
Dr. Brummer graduated from medical school in 1971, 55 years ago.
Does Dr. Barry D. Brummer do research?
Dmand AI links 1 publication to Dr. Brummer.
What insurance does Dr. Barry D. Brummer accept?
Dr. Brummer is in network with 4 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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