Abortifacient Agents, NonsteroidalAbortion, InducedAdministration, Buccal
Dr. John Gilbert Buckmaster, MD
NPI1013922525PAC ID4183725484
- Publications
- 8
- MIPS score, 2024
- 95
- Hospital affiliations
- 2
- Industry payments
- $272
- Medical groups
- 3
- Practice address
- 2801 N Gantenbein Avenue, Portland, OR 97227
- Practice phone
- Call (503) 413-2200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Buckmaster'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 Gilbert Buckmaster is an OB-GYN in Portland, Oregon
Dr. Buckmaster practices at Legacy Emanuel Medical Center in Portland, Oregon, part of Legacy Health.
Dr. Buckmaster's NPI, 1013922525, was assigned on July 31, 2006. Dr. Buckmaster graduated from OHSU School of Medicine in 1980. Dr. Buckmaster's Oregon license number on file is MD12764.
NPI and contact details
- NPI
- 1013922525NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183725484
- NPI enumeration date
- July 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 413-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Gilbert Buckmaster practices at Legacy Emanuel Medical Center in Portland, Oregon
Dr. Buckmaster's primary practice is Legacy Emanuel Medical Center, at 2801 N Gantenbein Avenue, Portland, OR 97227 in Multnomah County. The practice phone is (503) 413-2200.
- Legacy Emanuel Medical Center2801 N Gantenbein Avenue, Portland, OR 97227 · Multnomah CountyPhone(503) 413-2200
Source: Dmand AI Affiliation Data
Dr. John Gilbert Buckmaster is affiliated with 6 sites of care and 3 medical groups
Dr. Buckmaster's primary practice is Legacy Emanuel Medical Center in Portland, Oregon, part of Legacy Health. Dr. Buckmaster is also affiliated with OHSU Hospital. The medical group on file is Legacy Medical Group-Northwest. Dmand AI also links Dr. Buckmaster to 2 more medical groups, 1 clinical lab, 1 physician office, 1 group practice or clinic and 1 therapy and rehab clinic, each named with a free account.
OHSU HospitalLegacy Medical Group-Northwest2 medical groupsNames with a free account1 clinical labName with a free account1 physician officeName with a free account1 group practice or clinicName with a free account1 therapy and rehab clinicName with a free account
See all 9 affiliations for Dr. BuckmasterSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Gilbert Buckmaster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Buckmaster practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Legacy Emanuel Medical Center | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Gilbert Buckmaster is one of 534 OB-GYNs in Oregon
Obstetrics and gynecology is Dr. Buckmaster's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Buckmaster is board certified in clinical genetics by the American Board of Medical Genetics and Genomics. Dmand AI has Dr. Buckmaster's licenses on file in 3 states: Oregon, Washington and Idaho.
Specialties and state licenses
- Obstetrics and gynecology, OregonPrimary
- Washington license
- Idaho license
OB-GYNs near Dr. Buckmaster
Counts of OB-GYNs 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 Gilbert Buckmaster's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Dr. Buckmaster's median patient age at 33, with 97% women.
Dr. Buckmaster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women97%
- Men3%
Source: Dmand AI Patient Panel Data
Dr. John Gilbert Buckmaster scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Buckmaster for performance year 2024, reported through an alternative payment model (APM). Dr. Buckmaster accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Buckmaster's MIPS scores, performance year 2024
- 95of 100Final score
- 77.2of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Dr. John Gilbert Buckmaster has 8 publications on record
Dmand AI links 8 papers to Dr. Buckmaster. The most frequent topics are Chorionic Villi, Prenatal Diagnosis and Abortion, Induced. Dr. Buckmaster has published most often in Am J Obstet Gynecol. Dr. Buckmaster's most frequent co-author is Leonardo Magalhaes Pereira, MD.
Papers8
Topics Dr. Buckmaster writes about most
- Chorionic Villi
- Prenatal Diagnosis
- Abortion, Induced
- Double-Blind Method
- Karyotyping
- Pregnancy Trimester, First
Dr. Buckmaster's most frequent co-authors
Recent publications by Dr. Buckmaster
J Matern Fetal Neonatal Med
AmniocentesisAntifungal AgentsCandidiasis
Am J Obstet Gynecol
Abortion, InducedArteriesBlood Loss, Surgical
AndrostenedioneChorionic VilliEstrogens
Chorionic VilliChromosomes, HumanKaryotyping
See who Dr. Buckmaster researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Buckmaster 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. John Gilbert Buckmaster received $272 in industry payments from 2018 to 2019
CMS Open Payments shows 3 general payments to Dr. Buckmaster from 1 drug or device company from 2018 to 2019. Food and beverage make up the largest share, 100% of the total. Roche Diagnostics Corporation paid the most, $272.
General payments to Dr. Buckmaster by program year, 2018 to 2019
Companies that paid Dr. Buckmaster the most, 2018 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Gilbert Buckmaster has 1 award and honors on record
Dmand AI lists 1 award for Dr. Buckmaster.
Awards and honors for Dr. Buckmaster
- Undated
- ACOG Fellow
Source: Dmand AI Professional Profile Data
Dr. John Gilbert Buckmaster graduated from OHSU School of Medicine
Dr. Buckmaster graduated from OHSU School of Medicine in 1980. Dr. Buckmaster is a member of American College of Obstetricians and Gynecologists.
- Medical school
- Board certified in clinical genetics
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. John Gilbert Buckmaster accepts plans from 12 insurance carriers
Dr. Buckmaster is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Cigna
- Regence Health Plans
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- +4 more carriersWith a free account
Plan types Dr. Buckmaster accepts, by number of carriers
- Medicare10
- PPO8
- HMO6
- POS4
- EPO2
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. John Gilbert Buckmaster'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. John Gilbert Buckmaster
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 Gilbert Buckmaster's NPI number?
Dr. John Gilbert Buckmaster's NPI number is 1013922525. It was assigned on July 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Gilbert Buckmaster?
Dr. John Gilbert Buckmaster is an OB-GYN in Portland, Oregon. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. John Gilbert Buckmaster practice?
Dr. Buckmaster practices at 2801 N Gantenbein Avenue, Portland, OR 97227. Dr. Buckmaster's primary practice is Legacy Emanuel Medical Center in Portland, Oregon, part of Legacy Health. Dmand AI also links Dr. Buckmaster to 2 medical groups, 1 clinical lab, 1 physician office, 1 group practice or clinic and 1 therapy and rehab clinic.
What is Dr. John Gilbert Buckmaster's office phone number?
The practice phone on file for Dr. Buckmaster is (503) 413-2200.
What is Dr. John Gilbert Buckmaster's medical license number?
Dr. Buckmaster's Oregon license number on file is MD12764, one of the licenses on file in 3 states.
Which states has Dr. John Gilbert Buckmaster been licensed in?
Dmand AI has state licenses on file for Dr. Buckmaster in Oregon (1981 to 2025), Washington (2007 to 2026) and Idaho (1991 to 2009).
Which hospitals is Dr. John Gilbert Buckmaster affiliated with?
Dr. Buckmaster practices at Legacy Emanuel Medical Center in Portland, Oregon. Dr. Buckmaster is also affiliated with OHSU Hospital.
What medical group is Dr. John Gilbert Buckmaster part of?
Dr. Buckmaster is linked to Legacy Medical Group-Northwest. Dmand AI links Dr. Buckmaster to 2 more medical groups.
Does Dr. John Gilbert Buckmaster accept Medicare?
Yes. CMS lists Dr. Buckmaster as accepting Medicare assignment.
What is Dr. John Gilbert Buckmaster's MIPS score?
Dr. Buckmaster's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
Show 7 more questionsShow fewer questions
Is Dr. John Gilbert Buckmaster board certified?
Yes. Dr. Buckmaster is board certified in clinical genetics by the American Board of Medical Genetics and Genomics.
Where did Dr. John Gilbert Buckmaster go to medical school?
Dr. Buckmaster graduated from OHSU School of Medicine in 1980.
Has Dr. John Gilbert Buckmaster received payments from drug or device companies?
CMS Open Payments shows $272 in general payments to Dr. Buckmaster from 1 company from 2018 to 2019. The largest total came from Roche Diagnostics Corporation.
How long has Dr. John Gilbert Buckmaster been practicing?
Dr. Buckmaster graduated from medical school in 1980, 46 years ago.
Does Dr. John Gilbert Buckmaster do research?
Dmand AI links 8 publications to Dr. Buckmaster.
Who does Dr. John Gilbert Buckmaster publish with?
Dr. Buckmaster's most frequent co-authors are Leonardo Magalhaes Pereira, MD (2 shared papers).
What insurance does Dr. John Gilbert Buckmaster accept?
Dr. Buckmaster is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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