Alliance Anesthesia Services
NPI 1003580994 · Certified Registered Nurse Anesthetist · Webster, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alliance Anesthesia Services is a Certified Registered Nurse Anesthetist organization in Webster, TX (NPI 1003580994).
Provider details
- NPI number
- 1003580994
- Entity type
- Organization
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Mohamad Azzam, Managing Partner(832) 858-6531
Specialties & taxonomies
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
4 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
- 2021-08-04
- Last updated
- 2022-09-29
- Certified
- 2022-09-29
Frequently asked questions
- What is Alliance Anesthesia Services's NPI number?
- Alliance Anesthesia Services's National Provider Identifier (NPI) is 1003580994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alliance Anesthesia Services?
- Alliance Anesthesia Services is classified in the NPPES registry as Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alliance Anesthesia Services located?
- Alliance Anesthesia Services's practice location on file with NPPES is 220 E Medical Center Blvd, Webster, TX 77598-4319.
- What is Alliance Anesthesia Services's phone number?
- The practice phone number listed in the NPPES registry for Alliance Anesthesia Services is (832) 858-6531.
- Does Alliance Anesthesia Services accept Medicare?
- Alliance Anesthesia Services is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Alliance Anesthesia Services?
- The authorized official listed on Alliance Anesthesia Services's NPPES record is Mohamad Azzam, Managing Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alliance Anesthesia Services's NPI active?
- Yes — Alliance Anesthesia Services's NPI (1003580994) is active in the NPPES registry as of the last update on 2022-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.