Dr. Robert Manuel Castillo, MD
- Medicare services, 2022
- 63
- Part D claims, 2024
- 44
- Industry payments
- $855
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 4302 Center Street, Houston, TX 77007-5616
- Practice phone
- Call (713) 869-4631
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Center Street Medical Clinic
Multi-specialty group site · Houston, Texas
Find Dr. Castillo'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. Robert Manuel Castillo is a general practice physician in Houston, Texas
Dr. Castillo practices at Center Street Medical Clinic in Houston, Texas.
Dr. Castillo's NPI, 1396799128, was assigned on May 19, 2006. Dr. Castillo graduated from Autonomous University of San Luis Potosi Faculty of Medicine in 1978. Dr. Castillo holds Texas license G1817.
- NPI
- 1396799128NPI Registry (opens in a new tab)
- NPI enumeration date
- May 19, 2006
- NPI status
- Active
- Practice phone
- (713) 869-4631
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Manuel Castillo practices at 2 locations in Houston, Texas
Dr. Castillo's primary practice is Center Street Medical Clinic, at 4302 Center Street, Houston, TX 77007-5616. The practice phone is (713) 869-4631. The NPI Registry lists Dr. Castillo's practice address as 4444 Ctr, Houston, TX 77007.
- Center Street Medical ClinicPrimary4302 Center Street, Houston, TX 77007-5616Phone(713) 869-4631
- NPI Registry address4444 Ctr, Houston, TX 77007 · Harris CountyPhone(713) 869-4631
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Robert Manuel Castillo is affiliated with 1 site of care and 1 medical group
Dr. Castillo's primary practice is Center Street Medical Clinic in Houston, Texas. Dmand AI also links Dr. Castillo to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Robert Manuel Castillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castillo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Center Street Medical Clinic | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Manuel Castillo is one of 800 general practice physicians in Texas
General practice is Dr. Castillo's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Castillo is licensed in Texas.
Specialties and state licenses
- General practice, TexasPrimary
Clinical focus
Dmand AI lists acid reflux, acute skin infection, bronchitis, chronic hypertension, diabetic emergency, hepatitis c, upper respiratory infection (URI) and UTI among the conditions Dr. Castillo treats.
General practice physicians near Dr. Castillo
Counts of general practice physicians 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. Robert Manuel Castillo billed Medicare for 63 services in 2022
CMS data shows 63 Medicare services from Dr. Castillo across 2 procedure codes in 2022. Medicare paid $4,052 for them. Every service was in an office.
Dr. Castillo's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1272022: 5061%
- Surgery
- 2021: 282022: 1354%
Dr. Castillo compared with the Texas median for general practice physicians, 2022
- Dr. Castillo
- Texas median
- Medicare services
- 63vs 19468% below
- Part D claims
- 11vs 13092% below
Medians across 415 general practice physicians in Texas with Dmand AI profiles that report each measure.
Dr. Castillo's most billed Medicare procedure codes, 2022
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Castillo and other general practice physicians in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Manuel Castillo's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Castillo's median patient age at 72, with 58% women.
Dr. Castillo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Robert Manuel Castillo wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Castillo wrote 44 Medicare Part D claims for 16 patients. 70% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $4,898 in total drug cost. In 2023, CMS named 1,294 claims across 37 drugs.
Dr. Castillo's Part D claims by kind of drug, 2024
- Generic31 claims70%
- Brand-name13 claims30%
Dr. Castillo's most prescribed drugs by claims, 2024
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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,2942024: 1199%
Drugs named by CMS: 1 in 2024, 37 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Robert Manuel Castillo received $855 in industry payments from 2016 to 2021
CMS Open Payments shows 23 general payments to Dr. Castillo from 7 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $450.
General payments to Dr. Castillo by program year, 2016 to 2021
Companies that paid Dr. Castillo the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Manuel Castillo graduated from Autonomous University of San Luis Potosi Faculty of Medicine
Dr. Castillo graduated from Autonomous University of San Luis Potosi Faculty of Medicine in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Robert Manuel Castillo accepts plans from 15 insurance carriers
Dr. Castillo is in network with 15 carriers, including United Healthcare, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- United Healthcare
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Alliant Health Plans
- HCSC
- Aspirus Health Plan
- Baylor Scott and White
- +7 more carriersWith a free account
Plan types Dr. Castillo accepts, by number of carriers
- HMO10
- PPO8
- EPO4
- POS3
- Medicaid1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert Manuel Castillo'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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. Robert Manuel Castillo
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. Robert Manuel Castillo's NPI number?
Dr. Robert Manuel Castillo's NPI number is 1396799128. It was assigned on May 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Manuel Castillo?
Dr. Robert Manuel Castillo is a general practice physician in Houston, Texas. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Robert Manuel Castillo practice?
Dr. Castillo practices at 4302 Center Street, Houston, TX 77007-5616. Dr. Castillo also practices at 4444 Ctr, Houston, TX 77007. Dr. Castillo's primary practice is Center Street Medical Clinic in Houston, Texas. Dmand AI also links Dr. Castillo to 1 medical group.
What is Dr. Robert Manuel Castillo's office phone number?
The practice phone on file for Dr. Castillo is (713) 869-4631.
What is Dr. Robert Manuel Castillo's medical license number?
Dr. Castillo holds Texas license G1817.
Does Dr. Robert Manuel Castillo accept Medicare?
Yes. CMS data shows Dr. Castillo billed Medicare for 63 services in 2022.
What services does Dr. Robert Manuel Castillo bill to Medicare?
In 2022, Dr. Castillo's most billed Medicare services were office visit, established patient (99214) and surgery: heart and blood vessels (36415).
Where did Dr. Robert Manuel Castillo go to medical school?
Dr. Castillo graduated from Autonomous University of San Luis Potosi Faculty of Medicine in 1978.
What drugs does Dr. Robert Manuel Castillo prescribe most?
In 2024 Medicare Part D data, Dr. Castillo's most prescribed drugs by claims were Farxiga.
Has Dr. Robert Manuel Castillo received payments from drug or device companies?
CMS Open Payments shows $855 in general payments to Dr. Castillo from 7 companies from 2016 to 2021. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Robert Manuel Castillo been practicing?
Dr. Castillo graduated from medical school in 1978, 48 years ago.
What insurance does Dr. Robert Manuel Castillo accept?
Dr. Castillo is in network with 15 carriers, including United Healthcare, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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