Dr. Colin St Patrick Walters, MD
- Hospital affiliations
- 1
- Industry payments
- $44
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1200 N Howard Street, Alexandria, VA 22304
- Practice phone
- Call (571) 255-4976
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Neighborhood Health at Casey Health Center
FQHC - Main Site · Alexandria, Virginia
Find Dr. Walters' 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. Colin St Patrick Walters is an OB-GYN in Alexandria, Virginia
Dr. Walters practices at Neighborhood Health at Casey Health Center in Alexandria, Virginia.
Dr. Walters' NPI, 1538263199, was assigned on September 12, 2006. Dr. Walters graduated from Howard University College of Medicine in 1994. Dr. Walters holds District of Columbia license MD33038.
- NPI
- 1538263199NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880580786
- NPI enumeration date
- September 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (571) 255-4976
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Colin St Patrick Walters practices at Neighborhood Health at Casey Health Center in Alexandria, Virginia
Dr. Walters' primary practice is Neighborhood Health at Casey Health Center, at 1200 N Howard Street, Alexandria, VA 22304 in Alexandria City. The practice phone is (571) 255-4976.
- Neighborhood Health at Casey Health Center1200 N Howard Street, Alexandria, VA 22304 · Alexandria CityPhone(571) 255-4976
Source: Dmand AI Affiliation Data
Dr. Colin St Patrick Walters is affiliated with 2 sites of care and 2 medical groups
Dr. Walters' primary practice is Neighborhood Health at Casey Health Center in Alexandria, Virginia. Dr. Walters is also affiliated with Inova Alexandria Hospital. The medical group on file is Neighborhood Health. Dmand AI also links Dr. Walters to 1 more medical group, named with a free account. Dr. Walters' employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Colin St Patrick Walters' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walters practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Neighborhood Health at Casey Health Center | Available with a free account |
| +1 more site and 1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Colin St Patrick Walters is one of 1,063 OB-GYNs in Virginia
Obstetrics and gynecology is Dr. Walters' primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Walters is licensed in District of Columbia.
Specialties and state licenses
- Obstetrics and gynecology, District of ColumbiaPrimary
OB-GYNs near Dr. Walters
Counts of OB-GYNs 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. Colin St Patrick Walters' patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Dr. Walters' median patient age at 31, with 100% women.
Dr. Walters' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
How Dr. Colin St Patrick Walters takes part in Medicare
Dr. Walters 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. Colin St Patrick Walters received $44 in industry payments from 2018 to 2025
CMS Open Payments shows 3 general payments to Dr. Walters from 3 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Organon LLC paid the most, $16.
General payments to Dr. Walters by program year, 2018 to 2025
Companies that paid Dr. Walters the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Colin St Patrick Walters graduated from Howard University College of Medicine
Dr. Walters graduated from Howard University College of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Colin St Patrick Walters'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) |
| 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 Dr. Colin St Patrick Walters
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. Colin St Patrick Walters' NPI number?
Dr. Colin St Patrick Walters' NPI number is 1538263199. It was assigned on September 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Colin St Patrick Walters?
Dr. Colin St Patrick Walters is an OB-GYN in Alexandria, Virginia. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Colin St Patrick Walters practice?
Dr. Walters practices at 1200 N Howard Street, Alexandria, VA 22304. Dr. Walters' primary practice is Neighborhood Health at Casey Health Center in Alexandria, Virginia. Dmand AI also links Dr. Walters to 1 medical group.
What is Dr. Colin St Patrick Walters' office phone number?
The practice phone on file for Dr. Walters is (571) 255-4976.
What is Dr. Colin St Patrick Walters' medical license number?
Dr. Walters holds District of Columbia license MD33038.
Which hospitals is Dr. Colin St Patrick Walters affiliated with?
Dr. Walters is affiliated with Inova Alexandria Hospital.
What medical group is Dr. Colin St Patrick Walters part of?
Dr. Walters is linked to Neighborhood Health. Dmand AI links Dr. Walters to 1 more medical group.
Does Dr. Colin St Patrick Walters accept Medicare?
Yes. CMS lists Dr. Walters as accepting Medicare assignment.
Where did Dr. Colin St Patrick Walters go to medical school?
Dr. Walters graduated from Howard University College of Medicine in 1994.
Has Dr. Colin St Patrick Walters received payments from drug or device companies?
CMS Open Payments shows $44 in general payments to Dr. Walters from 3 companies from 2018 to 2025. The largest total came from Organon LLC.
How long has Dr. Colin St Patrick Walters been practicing?
Dr. Walters graduated from medical school in 1994, 32 years ago.
Selling to obstetrics and gynecology practices?
See OB-GYNs in Virginia by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card