Dr. Rodrigo Cordero Tanchanco, MD
- Medicare services, 2016
- 151
- Industry payments
- $2,381
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 102 Sleepy Hollow Dr, Middletown, DE 19709-8894
- Practice phone
- Call (302) 376-9888
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
First State Internal Medicine, PC
Physician office · Middletown, Delaware
Find Dr. Tanchanco'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. Rodrigo Cordero Tanchanco is an internist in Middletown, Delaware
Dr. Tanchanco practices at First State Internal Medicine, PC in Middletown, Delaware.
Dr. Tanchanco's NPI, 1356344816, was assigned on May 27, 2005. Dr. Tanchanco holds Delaware license C10004917.
- NPI
- 1356344816NPI Registry (opens in a new tab)
- NPI enumeration date
- May 27, 2005
- NPI status
- Active
- Practice phone
- (302) 376-9888
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Rodrigo Cordero Tanchanco practices at First State Internal Medicine, PC in Middletown, Delaware
Dr. Tanchanco's primary practice is First State Internal Medicine, PC, at 102 Sleepy Hollow Dr, Middletown, DE 19709-8894. The practice phone is (302) 376-9888.
- First State Internal Medicine, PC102 Sleepy Hollow Dr, Middletown, DE 19709-8894Phone(302) 376-9888
Source: Dmand AI Affiliation Data
Dr. Rodrigo Cordero Tanchanco is affiliated with 1 site of care
Dr. Tanchanco's primary practice is First State Internal Medicine, PC in Middletown, Delaware.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Rodrigo Cordero Tanchanco's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tanchanco practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| First State Internal Medicine, PC | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rodrigo Cordero Tanchanco is one of 615 internists in Delaware
Internal medicine is Dr. Tanchanco's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tanchanco is licensed in Delaware.
Specialties and state licenses
- Internal medicine, DelawarePrimary
Internists near Dr. Tanchanco
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. Rodrigo Cordero Tanchanco billed Medicare for 151 services in 2016
CMS data shows 151 Medicare services from Dr. Tanchanco across 2 procedure codes in 2016. Medicare paid $9,837 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tanchanco compared with the Delaware median for internists, 2016
- Dr. Tanchanco
- Delaware median
- Medicare services
- 151vs 68678% below
Medians across 565 internists in Delaware with Dmand AI profiles that report each measure.
Dr. Tanchanco's most billed Medicare procedure codes, 2016
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. Tanchanco?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tanchanco and other internists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rodrigo Cordero Tanchanco's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Tanchanco's median patient age at 69, with 44% women.
Dr. Tanchanco's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
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Dr. Rodrigo Cordero Tanchanco received $2,381 in industry payments in 2016
CMS Open Payments shows 10 general payments to Dr. Tanchanco from 1 drug or device company in 2016. Travel and lodging make up the largest share, 83% of the total. Pfizer Inc. paid the most, $2,381.
General payments to Dr. Tanchanco by kind, 2016 to 2016
- Travel and lodging$1,96983%
- Food and beverage$41217%
Companies that paid Dr. Tanchanco the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Rodrigo Cordero Tanchanco'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 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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Rodrigo Cordero Tanchanco
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. Rodrigo Cordero Tanchanco's NPI number?
Dr. Rodrigo Cordero Tanchanco's NPI number is 1356344816. It was assigned on May 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Rodrigo Cordero Tanchanco?
Dr. Rodrigo Cordero Tanchanco is an internist in Middletown, Delaware. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Rodrigo Cordero Tanchanco practice?
Dr. Tanchanco practices at 102 Sleepy Hollow Dr, Middletown, DE 19709-8894. Dr. Tanchanco's primary practice is First State Internal Medicine, PC in Middletown, Delaware.
What is Dr. Rodrigo Cordero Tanchanco's office phone number?
The practice phone on file for Dr. Tanchanco is (302) 376-9888.
What is Dr. Rodrigo Cordero Tanchanco's medical license number?
Dr. Tanchanco holds Delaware license C10004917.
Does Dr. Rodrigo Cordero Tanchanco accept Medicare?
Yes. CMS data shows Dr. Tanchanco billed Medicare for 151 services in 2016.
What services does Dr. Rodrigo Cordero Tanchanco bill to Medicare?
In 2016, Dr. Tanchanco's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99233).
Has Dr. Rodrigo Cordero Tanchanco received payments from drug or device companies?
CMS Open Payments shows $2,381 in general payments to Dr. Tanchanco from 1 company from 2016 to 2016. The largest total came from Pfizer Inc.
How long has Dr. Rodrigo Cordero Tanchanco been practicing?
Dr. Tanchanco's NPI was assigned in 2005.
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