Dr. Ruby Castellanos, MD
- Industry payments
- $343
- State license
- 1
- Year NPI issued
- 2014
- Practice address
- CA
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Castellanos' 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. Ruby Castellanos is an anesthesiologist in California
Dr. Castellanos practices in California.
Dr. Castellanos' NPI, 1972909075, was assigned on November 17, 2014. Dr. Castellanos graduated from David Geffen School of Medicine at UCLA in 2009. Dr. Castellanos holds California license 113742.
- NPI
- 1972909075NPI Registry (opens in a new tab)
- NPI enumeration date
- November 17, 2014
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dmand AI tracks the EHR system at Dr. Ruby Castellanos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castellanos practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Castellanos' practice | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ruby Castellanos is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Castellanos' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Castellanos is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Castellanos
Counts of anesthesiologists 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. Ruby Castellanos received $343 in industry payments from 2020 to 2024
CMS Open Payments shows 5 general payments to Dr. Castellanos from 2 drug and device companies from 2020 to 2024. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $307.
General payments to Dr. Castellanos by program year, 2020 to 2024
Companies that paid Dr. Castellanos the most, 2020 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ruby Castellanos graduated from David Geffen School of Medicine at UCLA
Dr. Castellanos graduated from David Geffen School of Medicine at UCLA in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ruby Castellanos'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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Ruby Castellanos
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. Ruby Castellanos' NPI number?
Dr. Ruby Castellanos' NPI number is 1972909075. It was assigned on November 17, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Ruby Castellanos?
Dr. Ruby Castellanos is an anesthesiologist in California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
What is Dr. Ruby Castellanos' medical license number?
Dr. Castellanos holds California license 113742.
Where did Dr. Ruby Castellanos go to medical school?
Dr. Castellanos graduated from David Geffen School of Medicine at UCLA in 2009.
Has Dr. Ruby Castellanos received payments from drug or device companies?
CMS Open Payments shows $343 in general payments to Dr. Castellanos from 2 companies from 2020 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. Ruby Castellanos been practicing?
Dr. Castellanos graduated from medical school in 2009, 17 years ago.
Selling to anesthesiology practices?
See anesthesiologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card