Dr. Diego Preciado, MD
- Publications
- 176
- Clinical trials
- 2
- Hospital affiliations
- 1
- Industry payments
- $4,307
- Medical groups
- 3
- Practice address
- 111 Michigan Ave, NW, Washington, DC 20010
- Practice phone
- Call (202) 476-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Preciado'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. Diego Preciado is a pediatric otolaryngology physician in Washington, District of Columbia
Dr. Preciado practices at Children's National Hospital in Washington, District of Columbia, part of Children's National Hospital.
Dr. Preciado's NPI, 1346309713, was assigned on December 8, 2006. Dr. Preciado graduated from University Of Minnesota Medical School in 1997. Dr. Preciado holds District of Columbia license MD035821.
- NPI
- 1346309713NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749240521
- NPI enumeration date
- December 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (202) 476-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Diego Preciado practices at Children's National Hospital in Washington, District of Columbia
Dr. Preciado's primary practice is Children's National Hospital, at 111 Michigan Ave, NW, Washington, DC 20010 in The District County. The practice phone is (202) 476-5000.
- Children's National Hospital111 Michigan Ave, NW, Washington, DC 20010 · The District CountyPhone(202) 476-5000
Source: Dmand AI Affiliation Data
Dr. Diego Preciado is affiliated with 2 sites of care and 3 medical groups
Dr. Preciado's primary practice is Children's National Hospital in Washington, District of Columbia, part of Children's National Hospital. The medical group on file is Inova Urgent Care Center. Dmand AI also links Dr. Preciado to 2 more medical groups and 1 dialysis center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Diego Preciado's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Preciado practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's National Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Children's National Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Diego Preciado is one of 9 pediatric otolaryngology physicians in District of Columbia
Pediatric otolaryngology is Dr. Preciado's primary specialty in the NPI Registry, under taxonomy code 207YP0228X. Dr. Preciado is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dmand AI has Dr. Preciado's licenses on file in 5 states: District of Columbia, Virginia, Maryland, Minnesota and Ohio.
Specialties and state licenses
- Pediatric otolaryngology, District of ColumbiaPrimary
- Virginia license
- Maryland license
- Minnesota license
- Ohio license
Pediatric otolaryngology physicians near Dr. Preciado
Counts of pediatric otolaryngology 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. Diego Preciado's patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Dr. Preciado's median patient age at 7, with 40% women.
Dr. Preciado's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women40%
- Men59%
Source: Dmand AI Patient Panel Data
How Dr. Diego Preciado takes part in Medicare
Dr. Preciado accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Diego Preciado has 176 publications on record
Dmand AI links 176 papers to Dr. Preciado, published from 2008 to 2025. 2022 was the busiest year, with 17. The most frequent topics are Otitis Media, Ear, Middle and Laryngostenosis. Dr. Preciado has published most often in Int J Pediatr Otorhinolaryngol. Dr. Preciado's most frequent co-authors are Brian K. Reilly, MD, George Zalzal, MD and Nancy M. Bauman, MD.
Dr. Preciado's papers by year, 2016 to 2025
Topics Dr. Preciado writes about most
- Otitis Media
- Ear, Middle
- Laryngostenosis
- Cochlear Implantation
- Otolaryngology
- Plastic Surgery Procedures
- Hearing Loss, Sensorineural
- Mucin-5B
Dr. Preciado's most frequent co-authors
- Brian K. Reilly, MD23 shared papers
- George Zalzal, MD20 shared papers
- Nancy M. Bauman, MD8 shared papers
Recent publications by Dr. Preciado
Otolaryngol Head Neck Surg
Laryngoscope
Paediatr Anaesth
See who Dr. Preciado researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Preciado works with, so you can find a warm path to the right pediatric otolaryngology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Diego Preciado has worked on 2 clinical trials
Dmand AI links Dr. Preciado to 2 clinical trials. Conditions studied include Otitis Media and Otitis.
Conditions in Dr. Preciado's trials
- Otitis Media
- Otitis
Investigators on the most trials with Dr. Preciado
Recent clinical trials with Dr. Preciado
Efficacy of Tympanostomy Tubes for Children With Recurrent Acute Otitis Media (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Diego Preciado received $4,307 in industry payments from 2016 to 2025
CMS Open Payments shows 49 general payments to Dr. Preciado from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 72% of the total. KARL STORZ Endoscopy-America paid the most, $1,289.
General payments to Dr. Preciado by program year, 2016 to 2025
General payments to Dr. Preciado by kind, 2016 to 2025
- Food and beverage$3,10772%
- Consulting fees$1,20028%
Companies that paid Dr. Preciado the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Diego Preciado has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Preciado, most recently Top Doctors:Washington-Baltimore in 2012.
Awards and honors for Dr. Preciado
- 2012
- Top Doctors:Washington-Baltimore
- Top Doctors:Washington DC Area
- Undated
- AAO-HNS Fellow
Source: Dmand AI Professional Profile Data
Dr. Diego Preciado graduated from University Of Minnesota Medical School
Dr. Preciado graduated from University Of Minnesota Medical School in 1997. Dr. Preciado is a member of NHS.
- Medical school
- Board certified in otolaryngology
- Board certified in pediatric otolaryngology
Source: Dmand AI Professional Profile Data
Dr. Diego Preciado accepts plans from 11 insurance carriers
Dr. Preciado is in network with 11 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- CareFirst BlueCross BlueShield
- Molina
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- +3 more carriersWith a free account
Plan types Dr. Preciado accepts, by number of carriers
- HMO6
- PPO6
- Medicare5
- POS4
- EPO3
- Medicaid3
Source: Dmand AI Insurance Network Data
Sources for Dr. Diego Preciado'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Diego Preciado
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. Diego Preciado's NPI number?
Dr. Diego Preciado's NPI number is 1346309713. It was assigned on December 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Diego Preciado?
Dr. Diego Preciado is a pediatric otolaryngology physician in Washington, District of Columbia. The primary specialty in the NPI Registry is Pediatric Otolaryngology Physician (taxonomy code 207YP0228X).
Where does Dr. Diego Preciado practice?
Dr. Preciado practices at 111 Michigan Ave, NW, Washington, DC 20010. Dr. Preciado's primary practice is Children's National Hospital in Washington, District of Columbia, part of Children's National Hospital. Dmand AI also links Dr. Preciado to 2 medical groups and 1 dialysis center.
What is Dr. Diego Preciado's office phone number?
The practice phone on file for Dr. Preciado is (202) 476-5000.
What is Dr. Diego Preciado's medical license number?
Dr. Preciado holds District of Columbia license MD035821, one of the licenses on file in 5 states.
Which states has Dr. Diego Preciado been licensed in?
Dmand AI has state licenses on file for Dr. Preciado in District of Columbia (2005 to 2026), Virginia (2006 to 2026), Maryland (2011 to 2025), Minnesota (2004 to 2006) and Ohio (2002 to 2006).
Which hospitals is Dr. Diego Preciado affiliated with?
Dr. Preciado practices at Children's National Hospital in Washington, District of Columbia.
What medical group is Dr. Diego Preciado part of?
Dr. Preciado is linked to Inova Urgent Care Center. Dmand AI links Dr. Preciado to 2 more medical groups.
Does Dr. Diego Preciado accept Medicare?
Yes. CMS lists Dr. Preciado as accepting Medicare assignment.
Is Dr. Diego Preciado board certified?
Yes. Dr. Preciado is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.
Show 6 more questionsShow fewer questions
Where did Dr. Diego Preciado go to medical school?
Dr. Preciado graduated from University Of Minnesota Medical School in 1997.
Has Dr. Diego Preciado received payments from drug or device companies?
CMS Open Payments shows $4,307 in general payments to Dr. Preciado from 12 companies from 2016 to 2025. The largest total came from KARL STORZ Endoscopy-America.
How long has Dr. Diego Preciado been practicing?
Dr. Preciado graduated from medical school in 1997, 29 years ago.
Does Dr. Diego Preciado do research?
Dmand AI links 176 publications to Dr. Preciado, published from 2008 to 2025. Dr. Preciado has worked on 2 clinical trials.
Who does Dr. Diego Preciado publish with?
Dr. Preciado's most frequent co-authors are Brian K. Reilly, MD (23 shared papers), George Zalzal, MD (20 shared papers) and Nancy M. Bauman, MD (8 shared papers).
What insurance does Dr. Diego Preciado accept?
Dr. Preciado is in network with 11 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 6. Check the plan with the practice before a visit.
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