IndividualActive
William Montgomery, M.D.
NPI 1871683961 · Anesthesiology Physician · Katy, TX
William Montgomery, M.D. is a Anesthesiology Physician provider in Katy, TX (NPI 1871683961).
Provider details
- NPI number
- 1871683961
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD-2087 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(95/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
2027 Parco Verde Cir
Katy, TX 77450-7640
Phone: (808) 349-5058
Street-level locationGet directions
Mailing address
2027 Parco Verde Cir
Katy, TX 77450-7640
Additional practice locations (1)
- 888 S King StHonolulu, HI 96813-3009Phone: (808) 522-3798Fax: (808) 522-4111
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2026-01-05
- Certified
- 2026-01-05
Frequently asked questions
- What is William Montgomery's NPI number?
- William Montgomery's National Provider Identifier (NPI) is 1871683961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Montgomery's specialty?
- William Montgomery is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Montgomery located?
- William Montgomery's practice location on file with NPPES is 2027 Parco Verde Cir, Katy, TX 77450-7640.
- What is William Montgomery's phone number?
- The practice phone number listed in the NPPES registry for William Montgomery is (808) 349-5058.
- Is William Montgomery's NPI active?
- Yes — William Montgomery's NPI (1871683961) is active in the NPPES registry as of the last update on 2026-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.