Robert H. Warren, OD
- Industry payments
- $24
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2253 Old Bridge Rd, Woodbridge, VA 22192
- Practice phone
- Call (703) 494-8900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
May & Hettler, O.D.
Woodbridge, Virginia
Find Robert Warren'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.
Robert H. Warren is an optometrist in Woodbridge, Virginia
Robert Warren practices at May & Hettler, O.D. in Woodbridge, Virginia.
Robert Warren's NPI, 1811922644, was assigned on July 11, 2006. Robert Warren graduated from Southern College of Optometry in 1976. Robert Warren holds Virginia license 0618000416.
- NPI
- 1811922644NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395803175
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 494-8900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Robert H. Warren practices at May & Hettler, O.D. in Woodbridge, Virginia
Robert Warren's primary practice is May & Hettler, O.D., at 2253 Old Bridge Rd, Woodbridge, VA 22192 in Prince William County. The practice phone is (703) 494-8900.
- May & Hettler, O.D.2253 Old Bridge Rd, Woodbridge, VA 22192 · Prince William CountyPhone(703) 494-8900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Robert H. Warren is affiliated with 2 sites of care and 1 medical group
Robert Warren's primary practice is May & Hettler, O.D. in Woodbridge, Virginia. Dmand AI also links Robert Warren to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Robert H. Warren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Warren practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| May & Hettler, O.D. | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Robert H. Warren is one of 2,487 optometrists in Virginia
Optometrist is Robert Warren's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Robert Warren is licensed in Virginia.
Specialties and state licenses
- Optometrist, VirginiaPrimary
Optometrists near Robert Warren
Counts of optometrists 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
Robert H. Warren's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Robert Warren's median patient age at 62, with 64% women.
Robert Warren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women64%
- Men34%
Source: Dmand AI Patient Panel Data
How Robert H. Warren takes part in Medicare
Robert Warren 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)
Robert H. Warren received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Robert Warren from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $24.
Companies that paid Robert Warren the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Robert H. Warren graduated from Southern College of Optometry
Robert Warren graduated from Southern College of Optometry in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Robert H. Warren'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Robert H. Warren
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert H. Warren's NPI number?
Robert H. Warren's NPI number is 1811922644. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What does Robert H. Warren specialize in?
Robert H. Warren is an optometrist in Woodbridge, Virginia. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Robert H. Warren practice?
Robert Warren practices at 2253 Old Bridge Rd, Woodbridge, VA 22192. Robert Warren's primary practice is May & Hettler, O.D. in Woodbridge, Virginia. Dmand AI also links Robert Warren to 1 group practice or clinic and 1 medical group.
What is Robert H. Warren's office phone number?
The practice phone on file for Robert Warren is (703) 494-8900.
What is Robert H. Warren's medical license number?
Robert Warren holds Virginia license 0618000416.
Does Robert H. Warren accept Medicare?
Yes. CMS lists Robert Warren as accepting Medicare assignment.
Where did Robert H. Warren go to medical school?
Robert Warren graduated from Southern College of Optometry in 1976.
Has Robert H. Warren received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Robert Warren from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Robert H. Warren been practicing?
Robert Warren graduated from medical school in 1976, 50 years ago.
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