Phs Th Anesthesia, PC
NPI 1699109454 · Anesthesiology Physician · Washington, DC
Phs Th Anesthesia, PC is a Anesthesiology Physician organization in Washington, DC (NPI 1699109454).
Provider details
- NPI number
- 1699109454
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stephen Holtzclaw, Owner(561) 623-2000
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Certified Registered Nurse Anesthetist367500000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-08-29
- Last updated
- 2013-08-29
Frequently asked questions
- What is Phs Th Anesthesia, PC's NPI number?
- Phs Th Anesthesia, PC's National Provider Identifier (NPI) is 1699109454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Phs Th Anesthesia, PC?
- Phs Th Anesthesia, PC is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Phs Th Anesthesia, PC located?
- Phs Th Anesthesia, PC's practice location on file with NPPES is 1150 Varnum St Ne, Washington, DC 20017-2104.
- What is Phs Th Anesthesia, PC's phone number?
- The practice phone number listed in the NPPES registry for Phs Th Anesthesia, PC is (202) 269-7000.
- Who is the authorized official for Phs Th Anesthesia, PC?
- The authorized official listed on Phs Th Anesthesia, PC's NPPES record is Stephen Holtzclaw, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Phs Th Anesthesia, PC's NPI active?
- Yes — Phs Th Anesthesia, PC's NPI (1699109454) is active in the NPPES registry as of the last update on 2013-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.