Cynthia Calder, M.D.
NPI 1922155639 · Anesthesiology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Calder, M.D. is a Anesthesiology Physician provider in Houston, TX (NPI 1922155639).
Provider details
- NPI number
- 1922155639
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- H5392 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
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
- 2007-01-04
- Last updated
- 2019-10-29
Frequently asked questions
- What is Cynthia Calder's NPI number?
- Cynthia Calder's National Provider Identifier (NPI) is 1922155639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Calder's specialty?
- Cynthia Calder is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Calder located?
- Cynthia Calder's practice location on file with NPPES is 1500 Citywest Blvd, Houston, TX 77042-2300.
- What is Cynthia Calder's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Calder is (713) 620-4000.
- Does Cynthia Calder accept Medicare?
- Cynthia Calder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Calder's NPI active?
- Yes — Cynthia Calder's NPI (1922155639) is active in the NPPES registry as of the last update on 2019-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.