Dr. Rubi Delgadillo Cortes, MD
- Medicare services, 2017
- 36
- Industry payments
- $249
- State license
- 1
- Year NPI issued
- 2012
- Practice address
- 795 Fletcher Ln, Hayward, CA 94544
- Practice phone
- Call (510) 204-4444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Cortes' professional email, personal email and mobile number
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Dr. Rubi Delgadillo Cortes is a hospitalist in Hayward, California
Dr. Cortes practices in Hayward, California.
Dr. Cortes' NPI, 1568733277, was assigned on January 26, 2012. Dr. Cortes graduated from Stanford University School Of Medicine in 2009. Dr. Cortes holds California license A115647.
- NPI
- 1568733277NPI Registry (opens in a new tab)
- NPI enumeration date
- January 26, 2012
- NPI status
- Active
- Practice phone
- (510) 204-4444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Rubi Delgadillo Cortes' practice address is in Hayward, California
Dr. Cortes' practice address in the NPI Registry is 795 Fletcher Ln, Hayward, CA 94544, in Alameda County. The practice phone is (510) 204-4444.
- NPI Registry address795 Fletcher Ln, Hayward, CA 94544 · Alameda CountyPhone(510) 204-4444
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Rubi Delgadillo Cortes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cortes practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Cortes' practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rubi Delgadillo Cortes is one of 3,186 hospitalists in California
Hospitalist is Dr. Cortes' primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Cortes is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Hospitalists near Dr. Cortes
Counts of hospitalists 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. Rubi Delgadillo Cortes billed Medicare for 36 services in 2017
CMS data shows 36 Medicare services from Dr. Cortes across 1 procedure code in 2017. Medicare paid $6,374 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cortes' Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 632017: 3643%
Dr. Cortes compared with the California median for hospitalists, 2017
- Dr. Cortes
- California median
- Medicare services
- 36vs 43092% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Cortes' most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
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Dr. Rubi Delgadillo Cortes received $249 in industry payments from 2022 to 2025
CMS Open Payments shows 6 general payments to Dr. Cortes from 4 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Indivior Inc. paid the most, $197.
General payments to Dr. Cortes by program year, 2022 to 2025
Companies that paid Dr. Cortes the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rubi Delgadillo Cortes graduated from Stanford University School Of Medicine
Dr. Cortes graduated from Stanford University School Of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rubi Delgadillo Cortes'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 |
| 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 |
| 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. Rubi Delgadillo Cortes
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. Rubi Delgadillo Cortes' NPI number?
Dr. Rubi Delgadillo Cortes' NPI number is 1568733277. It was assigned on January 26, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Rubi Delgadillo Cortes?
Dr. Rubi Delgadillo Cortes is a hospitalist in Hayward, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Rubi Delgadillo Cortes practice?
Dr. Cortes practices at 795 Fletcher Ln, Hayward, CA 94544.
What is Dr. Rubi Delgadillo Cortes' office phone number?
The practice phone on file for Dr. Cortes is (510) 204-4444.
What is Dr. Rubi Delgadillo Cortes' medical license number?
Dr. Cortes holds California license A115647.
Does Dr. Rubi Delgadillo Cortes accept Medicare?
Yes. CMS data shows Dr. Cortes billed Medicare for 36 services in 2017.
What services does Dr. Rubi Delgadillo Cortes bill to Medicare?
In 2017, Dr. Cortes' most billed Medicare services were hospital inpatient care (99223).
Where did Dr. Rubi Delgadillo Cortes go to medical school?
Dr. Cortes graduated from Stanford University School Of Medicine in 2009.
Has Dr. Rubi Delgadillo Cortes received payments from drug or device companies?
CMS Open Payments shows $249 in general payments to Dr. Cortes from 4 companies from 2022 to 2025. The largest total came from Indivior Inc.
How long has Dr. Rubi Delgadillo Cortes been practicing?
Dr. Cortes graduated from medical school in 2009, 17 years ago.
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