Dr. Federico E. Vaca, MD
- Medicare services, 2021
- 191
- Publications
- 88
- Clinical trials
- 1
- State licenses
- 3
- Year NPI issued
- 2006
- Practice address
- 20 York St, New Haven, CT 06510-3220
- Practice phone
- Call (203) 688-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Vaca'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. Federico E. Vaca is an emergency medicine physician in New Haven, Connecticut
Dr. Vaca practices in New Haven, Connecticut.
Dr. Vaca's NPI, 1649364902, was assigned on October 3, 2006. Dr. Vaca holds Connecticut license 047775.
- NPI
- 1649364902NPI Registry (opens in a new tab)
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Practice phone
- (203) 688-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Federico E. Vaca's practice address is in New Haven, Connecticut
Dr. Vaca's practice address in the NPI Registry is 20 York St, New Haven, CT 06510-3220. The practice phone is (203) 688-2222.
- NPI Registry address20 York St, New Haven, CT 06510-3220Phone(203) 688-2222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Federico E. Vaca's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vaca practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Vaca's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Federico E. Vaca is one of 683 emergency medicine physicians in Connecticut
Emergency medicine is Dr. Vaca's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Vaca's licenses on file in 3 states: Connecticut, California and Colorado.
Specialties and state licenses
- Emergency medicine, ConnecticutPrimary
- California license
- Sports medicine (emergency medicine), Colorado
Emergency medicine physicians near Dr. Vaca
Counts of emergency medicine 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. Federico E. Vaca billed Medicare for 191 services in 2021
CMS data shows 191 Medicare services from Dr. Vaca across 5 procedure codes in 2021. Medicare paid $22,487 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Vaca's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 2042021: 13733%
- Tests and treatments
- 2020: 1592021: 5466%
Dr. Vaca compared with the Connecticut median for emergency medicine physicians, 2021
- Dr. Vaca
- Connecticut median
- Medicare services
- 191vs 24321% below
Medians across 695 emergency medicine physicians in Connecticut with Dmand AI profiles that report each measure.
Dr. Vaca's most billed Medicare procedure codes, 2021
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. Federico E. Vaca has 88 publications on record
Dmand AI links 88 papers to Dr. Vaca, published from 2010 to 2025. 2021 was the busiest year, with 11. The most frequent topics are Automobile Driving, Accidents, Traffic and Alcohol Drinking. Dr. Vaca has published most often in Traffic Inj Prev. Dr. Vaca's most frequent co-authors are Deepa Camenga, MD, Linda C. Mayes, MD and Bharath Chakravarthy, MD.
Dr. Vaca's papers by year, 2016 to 2025
Topics Dr. Vaca writes about most
- Automobile Driving
- Accidents, Traffic
- Alcohol Drinking
- Emergency Service, Hospital
- Driving Under the Influence
- Licensure
- Wounds and Injuries
- Hispanic or Latino
Dr. Vaca's most frequent co-authors
- Deepa Camenga, MD17 shared papers
- Linda C. Mayes, MD8 shared papers
- Bharath Chakravarthy, MD6 shared papers
Recent publications by Dr. Vaca
Traffic Inj Prev
Am J Prev Med
See who Dr. Vaca researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Vaca works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Federico E. Vaca has worked on 1 clinical trial
Dmand AI links Dr. Vaca to 1 clinical trial. Conditions studied include Emergencies and Alcoholism.
Conditions in Dr. Vaca's trials
- Emergencies
- Alcoholism
Recent clinical trials with Dr. Vaca
Automated Bilingual Computerized Alcohol Screen and Intervention in Latinos (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Sources for Dr. Federico E. Vaca'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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Federico E. Vaca
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. Federico E. Vaca's NPI number?
Dr. Federico E. Vaca's NPI number is 1649364902. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Federico E. Vaca?
Dr. Federico E. Vaca is an emergency medicine physician in New Haven, Connecticut. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Federico E. Vaca practice?
Dr. Vaca practices at 20 York St, New Haven, CT 06510-3220.
What is Dr. Federico E. Vaca's office phone number?
The practice phone on file for Dr. Vaca is (203) 688-2222.
What is Dr. Federico E. Vaca's medical license number?
Dr. Vaca holds Connecticut license 047775, one of the licenses on file in 3 states.
Which states has Dr. Federico E. Vaca been licensed in?
Dmand AI has state licenses on file for Dr. Vaca in Connecticut, California and Colorado.
Does Dr. Federico E. Vaca accept Medicare?
Yes. CMS data shows Dr. Vaca billed Medicare for 191 services in 2021.
What services does Dr. Federico E. Vaca bill to Medicare?
In 2021, Dr. Vaca's most billed Medicare services were emergency department visit (99285), critical care (99291) and heart test or procedure (93308).
How long has Dr. Federico E. Vaca been practicing?
Dr. Vaca's NPI was assigned in 2006.
Does Dr. Federico E. Vaca do research?
Dmand AI links 88 publications to Dr. Vaca, published from 2010 to 2025. Dr. Vaca has worked on 1 clinical trial.
Who does Dr. Federico E. Vaca publish with?
Dr. Vaca's most frequent co-authors are Deepa Camenga, MD (17 shared papers), Linda C. Mayes, MD (8 shared papers) and Bharath Chakravarthy, MD (6 shared papers).
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