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Dr. Keith Stanfield Rayburn, MD
NPI1104845676
- Medicare services, 2021
- 21
- Part D claims, 2021
- 565
- Publications
- 5
- Industry payments
- $112
- Medical group
- 1
- Practice address
- 300 Pasteur Dr, Stanford, CA 94305
- Practice phone
- Call (831) 661-6020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Rayburn'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. Keith Stanfield Rayburn is a family medicine physician in Stanford, California
Dr. Rayburn practices with County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic, a medical group.
Dr. Rayburn's NPI, 1104845676, was assigned on July 18, 2006. Dr. Rayburn graduated from UC San Diego School of Medicine in 1988. Dr. Rayburn's California license number on file is C50145.
NPI and contact details
- NPI
- 1104845676NPI Registry (opens in a new tab)
- NPI enumeration date
- July 18, 2006
- NPI status
- Active
- Practice phone
- (831) 661-6020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Keith Stanfield Rayburn's practice address is in Stanford, California
Dr. Rayburn's practice address in the NPI Registry is 300 Pasteur Dr, Stanford, CA 94305, in Santa Clara County. The practice phone is (831) 661-6020.
- NPI Registry address300 Pasteur Dr, Stanford, CA 94305 · Santa Clara CountyPhone(831) 661-6020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Keith Stanfield Rayburn is affiliated with 1 medical group
Dr. Rayburn is part of County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic, a medical group in San Jose, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Keith Stanfield Rayburn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rayburn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Keith Stanfield Rayburn is one of 15,680 family medicine physicians in California
Family medicine is Dr. Rayburn's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Rayburn is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Rayburn's licenses on file in 3 states: California, Texas and New Mexico.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Texas license
- New Mexico license
Family medicine physicians near Dr. Rayburn
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
15,680family medicine physicians in California140family medicine physicians in Stanford63family medicine physicians at County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Keith Stanfield Rayburn billed Medicare for 21 services in 2021
CMS data shows 21 Medicare services from Dr. Rayburn across 1 procedure code in 2021, all of them office visits. Medicare paid $347 for them. Every service was in an office.
Medicare services, 202121
Paid by Medicare$347
Procedure codes1
Dr. Rayburn's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 7362021: 2197%
- Drugs given in the office
- 2020: 982021: 0100%
- Tests and treatments
- 2020: 112021: 0100%
- Other services
- 2020: 192021: 0100%
- Surgery
- 2020: 232021: 0100%
Dr. Rayburn compared with the California median for family medicine physicians, 2021
- Dr. Rayburn
- California median
- Medicare services
- 21vs 24691% below
- Part D claims
- 565vs 83332% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Rayburn's most billed Medicare procedure codes, 2021
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. Rayburn?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rayburn and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Keith Stanfield Rayburn's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Rayburn's median patient age at 55, with 32% women.
Dr. Rayburn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women32%
- Men68%
Source: Dmand AI Patient Panel Data
Dr. Keith Stanfield Rayburn wrote 565 Medicare Part D claims in 2021
In 2021, Dr. Rayburn wrote 565 Medicare Part D claims. Every claim was for a generic drug. They cover 15 drugs, with $8,873 in total drug cost. In 2020, CMS named 2,401 claims across 53 drugs.
Part D claims, 2021565
Drugs named by CMS15
Total drug cost$8,873
Dr. Rayburn's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 2,4012021: 56576%
Drugs named by CMS: 15 in 2021, 53 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Keith Stanfield Rayburn has 5 publications on record
Dmand AI links 5 papers to Dr. Rayburn in 2012. The most frequent topics are Phytotherapy, Plant Extracts and Plant Leaves. Dr. Rayburn has published most often in Altern Ther Health Med. Dr. Rayburn's most frequent co-authors are Thomas Martin Bush, MD and De Hieu Tran, MD.
Papers5
Topics Dr. Rayburn writes about most
- Phytotherapy
- Plant Extracts
- Plant Leaves
- Urtica dioica
Dr. Rayburn's most frequent co-authors
Recent publications by Dr. Rayburn
Altern Ther Health Med
Herb-Drug InteractionsMateria MedicaNarration
Altern Ther Health Med
Administration, TopicalOsteoarthritisPain
See who Dr. Rayburn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rayburn works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Keith Stanfield Rayburn received $112 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Rayburn from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. DePuy Synthes Sales Inc. paid the most, $112.
Companies that paid Dr. Rayburn the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Keith Stanfield Rayburn graduated from UC San Diego School of Medicine
Dr. Rayburn graduated from UC San Diego School of Medicine in 1988.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Keith Stanfield Rayburn accepts plans from 7 insurance carriers
Dr. Rayburn is in network with 7 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Molina
Plan types Dr. Rayburn accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Keith Stanfield Rayburn'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 | Dmand AI Affiliation 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) |
| 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. Keith Stanfield Rayburn
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. Keith Stanfield Rayburn's NPI number?
Dr. Keith Stanfield Rayburn's NPI number is 1104845676. It was assigned on July 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Keith Stanfield Rayburn?
Dr. Keith Stanfield Rayburn is a family medicine physician in Stanford, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Keith Stanfield Rayburn practice?
Dr. Rayburn practices at 300 Pasteur Dr, Stanford, CA 94305. Dr. Rayburn's primary practice is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic, a medical group.
What is Dr. Keith Stanfield Rayburn's office phone number?
The practice phone on file for Dr. Rayburn is (831) 661-6020.
What is Dr. Keith Stanfield Rayburn's medical license number?
Dr. Rayburn's California license number on file is C50145, one of the licenses on file in 3 states.
Which states has Dr. Keith Stanfield Rayburn been licensed in?
Dmand AI has state licenses on file for Dr. Rayburn in California (1998 to 2025), Texas (1990 to 2000) and New Mexico (1998 to 1999).
What medical group is Dr. Keith Stanfield Rayburn part of?
Dr. Rayburn is part of County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic in San Jose, California.
Does Dr. Keith Stanfield Rayburn accept Medicare?
Yes. CMS data shows Dr. Rayburn billed Medicare for 21 services in 2021.
Is Dr. Keith Stanfield Rayburn board certified?
Yes. Dr. Rayburn is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. Keith Stanfield Rayburn bill to Medicare?
In 2021, Dr. Rayburn's most billed Medicare services were office visit, established patient (99214).
Show 7 more questionsShow fewer questions
Where did Dr. Keith Stanfield Rayburn go to medical school?
Dr. Rayburn graduated from UC San Diego School of Medicine in 1988.
What drugs does Dr. Keith Stanfield Rayburn prescribe most?
In 2021 Medicare Part D data, Dr. Rayburn's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Chlorthalidone.
Has Dr. Keith Stanfield Rayburn received payments from drug or device companies?
CMS Open Payments shows $112 in general payments to Dr. Rayburn from 1 company from 2016 to 2016. The largest total came from DePuy Synthes Sales Inc.
How long has Dr. Keith Stanfield Rayburn been practicing?
Dr. Rayburn graduated from medical school in 1988, 38 years ago.
Does Dr. Keith Stanfield Rayburn do research?
Dmand AI links 5 publications to Dr. Rayburn.
Who does Dr. Keith Stanfield Rayburn publish with?
Dr. Rayburn's most frequent co-authors are Thomas Martin Bush, MD (2 shared papers) and De Hieu Tran, MD (1 shared paper).
What insurance does Dr. Keith Stanfield Rayburn accept?
Dr. Rayburn is in network with 7 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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