Dr. James Castles, MD

  • Davis, CA
  • Rheumatologist
NPI1477623403
Publications
7
State license
1
Year NPI issued
2006
Practice address
451 E. Health Sciences Drive, Davis, CA 95616
Practice phone
Call (530) 752-2884
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

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Dr. James Castles is a rheumatologist in Davis, California

Dr. Castles practices in Davis, California.

Dr. Castles' NPI, 1477623403, was assigned on November 8, 2006. Dr. Castles graduated from Pritzker School of Medicine in 1964. Dr. Castles' California license number on file is GFE25647.

NPI and contact details
NPI enumeration date
November 8, 2006
NPI status
Active
Practice phone
(530) 752-2884
Professional email
Get email
Personal email
Get email
Mobile number
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Medical school graduation
1964

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Dr. James Castles' practice address is in Davis, California

Dr. Castles' practice address in the NPI Registry is 451 E. Health Sciences Drive, Davis, CA 95616. The practice phone is (530) 752-2884.

  • NPI Registry address
    451 E. Health Sciences Drive, Davis, CA 95616Phone(530) 752-2884

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. James Castles' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castles practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dr. Castles' practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. James Castles is one of 821 rheumatologists in California

Rheumatology is Dr. Castles' primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Castles has a license on file in California.

Specialties and state licenses

  • Rheumatology, CaliforniaPrimaryLicense GFE25647 · 1973 to 2020 · taxonomy 207RR0500X

Rheumatologists near Dr. Castles

Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.

821rheumatologists in California
2rheumatologists in Davis

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. James Castles has 7 publications on record

Dmand AI links 7 papers to Dr. Castles.

Papers7

Recent publications by Dr. Castles

See all 7 publications and co-authors

See who Dr. Castles researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Castles works with, so you can find a warm path to the right rheumatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. James Castles graduated from Pritzker School of Medicine

Dr. Castles graduated from Pritzker School of Medicine in 1964.

  1. Medical schoolPritzker School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. James Castles's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. James Castles

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 Castles' NPI number?

Dr. James Castles' NPI number is 1477623403. It was assigned on November 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. James Castles?

Dr. James Castles is a rheumatologist in Davis, California. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).

Where does Dr. James Castles practice?

Dr. Castles practices at 451 E. Health Sciences Drive, Davis, CA 95616.

What is Dr. James Castles' office phone number?

The practice phone on file for Dr. Castles is (530) 752-2884.

What is Dr. James Castles' medical license number?

Dr. Castles' California license number on file is GFE25647.

Where did Dr. James Castles go to medical school?

Dr. Castles graduated from Pritzker School of Medicine in 1964.

How long has Dr. James Castles been practicing?

Dr. Castles graduated from medical school in 1964, 62 years ago.

Does Dr. James Castles do research?

Dmand AI links 7 publications to Dr. Castles.

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