Dr. German Contreras, MD
- Part D claims, 2024
- 13
- Publications
- 12
- Insurance carriers
- 16
- State licenses
- 4
- Year NPI issued
- 2017
- Practice address
- 200 Blossom St, Webster, TX 77598-4204
- Practice phone
- Call (832) 632-7539
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Contreras' 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. German Contreras is an infectious disease specialist in Webster, Texas
Dr. Contreras practices in Webster, Texas.
Dr. Contreras' NPI, 1609307974, was assigned on March 27, 2017. Dr. Contreras graduated from Universidad Catolica de Santiago de Guayaquil in 2015. Dr. Contreras' Texas license number on file is V3847.
- NPI
- 1609307974NPI Registry (opens in a new tab)
- NPI enumeration date
- March 27, 2017
- NPI status
- Active
- Practice phone
- (832) 632-7539
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. German Contreras' practice address is in Webster, Texas
Dr. Contreras' practice address in the NPI Registry is 200 Blossom St, Webster, TX 77598-4204. The practice phone is (832) 632-7539.
- NPI Registry address200 Blossom St, Webster, TX 77598-4204Phone(832) 632-7539
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. German Contreras' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Contreras practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Contreras' practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. German Contreras is one of 629 infectious disease specialists in Texas
Infectious disease is Dr. Contreras' primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Contreras is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Contreras' licenses on file in 4 states: Texas, North Carolina, Ohio and Pennsylvania.
Specialties and state licenses
- Infectious disease, TexasPrimary
- North Carolina license
- Ohio license
- Pennsylvania license
Infectious disease specialists near Dr. Contreras
Counts of infectious disease specialists 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. German Contreras' patients have a median age of 89
Across all payers, Dmand AI patient panel data puts Dr. Contreras' median patient age at 89, with 0% women.
Dr. Contreras' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 89
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. German Contreras wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Contreras wrote 13 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $181 in total drug cost.
Dr. Contreras' 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.
Drug classes CMS tracks in Dr. Contreras' Part D claims, 2024
- Antibiotics92%12 of 13 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. German Contreras has 12 publications on record
Dmand AI links 12 papers to Dr. Contreras, published from 2011 to 2024. 2019 was the busiest year, with 3. The most frequent topics are HIV-1 and HIV Infections. Dr. Contreras has published most often in Open Forum Infect Dis. Dr. Contreras' most frequent co-authors are Gloria P. Heresi, MD, Lilian M. Abbo, MD and Cesar A. Arias, MD.
Dr. Contreras' papers by year, 2011 to 2024
Topics Dr. Contreras writes about most
- HIV-1
- HIV Infections
Dr. Contreras' most frequent co-authors
- Gloria P. Heresi, MD5 shared papers
- Lilian M. Abbo, MD2 shared papers
- Cesar A. Arias, MD1 shared paper
Recent publications by Dr. Contreras
See who Dr. Contreras researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Contreras works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. German Contreras graduated from Universidad Catolica de Santiago de Guayaquil
Dr. Contreras graduated from Universidad Catolica de Santiago de Guayaquil in 2015.
- Medical school
- Board certified in infectious disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. German Contreras accepts plans from 16 insurance carriers
Dr. Contreras is in network with 16 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Aetna
- Alliant Health Plans
- HCSC
- Humana
- Molina
- +8 more carriersWith a free account
Plan types Dr. Contreras accepts, by number of carriers
- HMO10
- PPO9
- Medicare6
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. German Contreras'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. German Contreras
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. German Contreras' NPI number?
Dr. German Contreras' NPI number is 1609307974. It was assigned on March 27, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. German Contreras?
Dr. German Contreras is an infectious disease specialist in Webster, Texas. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. German Contreras practice?
Dr. Contreras practices at 200 Blossom St, Webster, TX 77598-4204.
What is Dr. German Contreras' office phone number?
The practice phone on file for Dr. Contreras is (832) 632-7539.
What is Dr. German Contreras' medical license number?
Dr. Contreras' Texas license number on file is V3847, one of the licenses on file in 4 states.
Which states has Dr. German Contreras been licensed in?
Dmand AI has state licenses on file for Dr. Contreras in Texas (2024 to 2025), North Carolina (2025 to 2026), Ohio (2019 to 2025) and Pennsylvania (2022 to 2023).
Is Dr. German Contreras board certified?
Yes. Dr. Contreras is board certified in infectious disease by the American Board of Internal Medicine.
Where did Dr. German Contreras go to medical school?
Dr. Contreras graduated from Universidad Catolica de Santiago de Guayaquil in 2015.
What drugs does Dr. German Contreras prescribe most?
In 2024 Medicare Part D data, Dr. Contreras' most prescribed drugs by claims were Ciprofloxacin HCl.
How long has Dr. German Contreras been practicing?
Dr. Contreras graduated from medical school in 2015, 11 years ago.
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Does Dr. German Contreras do research?
Dmand AI links 12 publications to Dr. Contreras, published from 2011 to 2024.
Who does Dr. German Contreras publish with?
Dr. Contreras' most frequent co-authors are Gloria P. Heresi, MD (5 shared papers), Lilian M. Abbo, MD (2 shared papers) and Cesar A. Arias, MD (1 shared paper).
What insurance does Dr. German Contreras accept?
Dr. Contreras is in network with 16 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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