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Dr. Robert L. Buckingham, MD
- Medicare services, 2024
- 3,374
- Medicare patients, 2024
- 434
- Part D claims, 2024
- 16,092
- Publications
- 6
- MIPS score, 2024
- 93
- Practice address
- 1306 Maricopa Hwy, Ojai, CA 93023
- Practice phone
- Call (805) 646-1401
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Buckingham'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. Robert L. Buckingham is an internist in Ojai, California
Dr. Buckingham practices at Community Memorial Hospital - Ojai in Ojai, California, part of Community Memorial Healthcare.
Dr. Buckingham's NPI, 1023147675, was assigned on March 2, 2007. Dr. Buckingham graduated from University of Illinois College of Medicine - Chicago in 1976. Dr. Buckingham holds California license G39064.
- NPI
- 1023147675NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820192503
- NPI enumeration date
- March 2, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (805) 646-1401
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert L. Buckingham practices at Community Memorial Hospital - Ojai in Ojai, California
Dr. Buckingham's primary practice is Community Memorial Hospital - Ojai, at 1306 Maricopa Hwy, Ojai, CA 93023 in Ventura County. The practice phone is (805) 646-1401.
- Community Memorial Hospital - Ojai1306 Maricopa Hwy, Ojai, CA 93023 · Ventura CountyPhone(805) 646-1401
Source: Dmand AI Affiliation Data
Dr. Robert L. Buckingham is affiliated with 13 sites of care
Dr. Buckingham's primary practice is Community Memorial Hospital - Ojai in Ojai, California, part of Community Memorial Healthcare. Dr. Buckingham is also affiliated with Community Memorial Hospital - Ventura. Dmand AI also links Dr. Buckingham to 5 more home health agencies, 4 skilled nursing facilities, 1 physician office and 1 hospice, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert L. Buckingham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Buckingham practices, 13 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Memorial Hospital - Ojai | Available with a free account |
| +12 more affiliated sites | 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 Community Memorial Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert L. Buckingham is one of 16,751 internists in California
Internal medicine is Dr. Buckingham's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Buckingham is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Buckingham's licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Illinois license
Clinical focus
Dmand AI lists bipolar disorder, cellulitis, chronic anemia, chronic diabetes, chronic hypertension, endocarditis, high cholesterol and insomnia among the conditions Dr. Buckingham treats.
Internists near Dr. Buckingham
Counts of internists 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. Robert L. Buckingham billed Medicare for 3,374 services in 2024
CMS data shows 3,374 Medicare services from Dr. Buckingham across 22 procedure codes in 2024, for 434 Medicare patients. Medicare paid $323,255 for them.
Dr. Buckingham's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,5472024: 2,97717%
- Other services
- 2023: 3522024: 3859%
- Tests and treatments
- 2023: 312024: 1261%
Where Dr. Buckingham's Medicare services took place, 2024
- In an office1,22136%
- In a facility2,15364%
Dr. Buckingham compared with the California median for internists, 2024
- Dr. Buckingham
- California median
- Medicare services
- 3,374vs 3619.3 times
- Medicare patients
- 434vs 1512.9 times
- Part D claims
- 15,148vs 42136.0 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Buckingham's most billed Medicare procedure codes, 2024
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. Buckingham?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Buckingham and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert L. Buckingham treated 434 Medicare patients in 2024, average age 73
CMS counts 434 Medicare patients who saw Dr. Buckingham in 2024. The largest group is 65 to 74, with 163 patients. 75% of them have arthritis, and 75% have high blood pressure. 55% are also on Medicaid. Their average risk score is 2.23, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Buckingham's median patient age at 65, with 50% women.
Dr. Buckingham's Medicare patients by age, 2024
Dr. Buckingham's Medicare patients by sex, 2024
- Women23153%
- Men20347%
Chronic conditions among Dr. Buckingham's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders70%
- Bipolar disorder64%
- Ischemic heart disease62%
- Heart failure60%
- Alzheimer's and dementia58%
Share of Medicare patients with each condition. A patient can have several.
Dr. Buckingham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert L. Buckingham wrote 16,092 Medicare Part D claims in 2024
In 2024, Dr. Buckingham wrote 16,092 Medicare Part D claims for 389 patients. 84% of them were for generic drugs. CMS names the drug for 15,148 of them, across 210 drugs with 11 or more claims each, at $1,181,185 in total drug cost. In 2023, CMS named 12,589 claims across 198 drugs.
Dr. Buckingham's Part D claims by kind of drug, 2024
- Generic13,553 claims84%
- Brand-name2,457 claims15%
- Other82 claims1%
Dr. Buckingham's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Buckingham's Part D claims, 2024
- Opioids5%823 of 16,092 claims
- Antibiotics2%382 of 16,092 claims
- Antipsychotics, patients 65 and over1%217 of 16,092 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 12,5892024: 15,14820%
Drugs named by CMS: 210 in 2024, 198 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Robert L. Buckingham scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Buckingham for performance year 2024, reported individually. Dr. Buckingham accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Buckingham as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Buckingham's MIPS scores, performance year 2024
- 93of 100Final score
- 73.3of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
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
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Dr. Robert L. Buckingham has 6 publications on record
Dmand AI links 6 papers to Dr. Buckingham.
Recent publications by Dr. Buckingham
See who Dr. Buckingham researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Buckingham 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. Robert L. Buckingham received $1,260 in industry payments from 2016 to 2025
CMS Open Payments shows 73 general payments to Dr. Buckingham from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Janssen Pharmaceuticals, Inc paid the most, $397.
General payments to Dr. Buckingham by program year, 2016 to 2025
General payments to Dr. Buckingham by kind, 2016 to 2025
- Food and beverage$1,25499%
- Education$71%
Companies that paid Dr. Buckingham the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert L. Buckingham has 9 awards and honors on record
Dmand AI lists 9 awards for Dr. Buckingham, most recently Ventura County Community Physician of the Year 2024 in 2024.
Awards and honors for Dr. Buckingham
- 2024
- Ventura County Community Physician of the Year 2024
- 2019
- Runner up award
- 2015
- National Internist of the Year Award
- 2009
- Fellow, American College of Physicians
- 2001
- City of Ojai Certificate of Commendation
- 1994
- Living Treasure of Ojai
Source: Dmand AI Professional Profile Data
Dr. Robert L. Buckingham graduated from University of Illinois College of Medicine - Chicago
Dr. Buckingham graduated from University of Illinois College of Medicine - Chicago in 1976. Dr. Buckingham is a member of ACP.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Robert L. Buckingham accepts plans from 15 insurance carriers
Dr. Buckingham is in network with 15 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
- United Healthcare
- HCSC
- Humana
- Blue Cross Blue Shield of Massachusetts
- Molina
- +7 more carriersWith a free account
Plan types Dr. Buckingham accepts, by number of carriers
- Medicare10
- PPO10
- HMO8
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert L. Buckingham'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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. Robert L. Buckingham
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. Robert L. Buckingham's NPI number?
Dr. Robert L. Buckingham's NPI number is 1023147675. It was assigned on March 2, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert L. Buckingham?
Dr. Robert L. Buckingham is an internist in Ojai, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Robert L. Buckingham practice?
Dr. Buckingham practices at 1306 Maricopa Hwy, Ojai, CA 93023. Dr. Buckingham's primary practice is Community Memorial Hospital - Ojai in Ojai, California, part of Community Memorial Healthcare. Dmand AI also links Dr. Buckingham to 5 home health agencies, 4 skilled nursing facilities, 1 physician office and 1 hospice.
What is Dr. Robert L. Buckingham's office phone number?
The practice phone on file for Dr. Buckingham is (805) 646-1401.
What is Dr. Robert L. Buckingham's medical license number?
Dr. Buckingham holds California license G39064, one of the licenses on file in 2 states.
Which states has Dr. Robert L. Buckingham been licensed in?
Dmand AI has state licenses on file for Dr. Buckingham in California (1979 to 2026) and Illinois (since 1977).
Which hospitals is Dr. Robert L. Buckingham affiliated with?
Dr. Buckingham practices at Community Memorial Hospital - Ojai in Ojai, California. Dr. Buckingham is also affiliated with Community Memorial Hospital - Ventura.
Does Dr. Robert L. Buckingham accept Medicare?
Yes. CMS data shows Dr. Buckingham billed Medicare for 3,374 services in 2024, and Dr. Buckingham accepts Medicare assignment.
Does Dr. Robert L. Buckingham offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Buckingham as offering telehealth services.
What is Dr. Robert L. Buckingham's MIPS score?
Dr. Buckingham's MIPS final score for performance year 2024 is 93 out of 100, reported individually.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Robert L. Buckingham see?
CMS counts 434 Medicare patients who saw Dr. Buckingham in 2024, with an average age of 73.
Is Dr. Robert L. Buckingham board certified?
Yes. Dr. Buckingham is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Robert L. Buckingham bill to Medicare?
In 2024, Dr. Buckingham's most billed Medicare services were nursing facility care (99310), office visit, established patient (99214) and nursing facility care (99309).
Where did Dr. Robert L. Buckingham go to medical school?
Dr. Buckingham graduated from University of Illinois College of Medicine - Chicago in 1976.
What drugs does Dr. Robert L. Buckingham prescribe most?
In 2024 Medicare Part D data, Dr. Buckingham's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Potassium Chloride.
Has Dr. Robert L. Buckingham received payments from drug or device companies?
CMS Open Payments shows $1,260 in general payments to Dr. Buckingham from 23 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Robert L. Buckingham been practicing?
Dr. Buckingham graduated from medical school in 1976, 50 years ago.
Does Dr. Robert L. Buckingham do research?
Dmand AI links 6 publications to Dr. Buckingham.
What insurance does Dr. Robert L. Buckingham accept?
Dr. Buckingham is in network with 15 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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