Sandra Alexander, M.D.
NPI 1528382546 · Anesthesiology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Alexander, M.D. is a Anesthesiology Physician provider in Houston, TX (NPI 1528382546).
Provider details
- NPI number
- 1528382546
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- Q9776 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
553 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 143 | $62 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 115 | $69 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 97 | $139 |
| Anesthesia for Extensive Surgery on Spine00670 | 57 | $185 |
| Anesthesia for Open Or Endoscopic Total Shoulder Joint Replacement01638 | 49 | $167 |
| Anesthesia for Total Hip Replacement01214 | 43 | $152 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$66 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-03-19
- Last updated
- 2020-04-27
- Certified
- 2020-04-27
Frequently asked questions
- What is Sandra Alexander's NPI number?
- Sandra Alexander's National Provider Identifier (NPI) is 1528382546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Alexander's specialty?
- Sandra Alexander is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sandra Alexander located?
- Sandra Alexander's practice location on file with NPPES is 1500 Citywest Blvd, Houston, TX 77042.
- What is Sandra Alexander's phone number?
- The practice phone number listed in the NPPES registry for Sandra Alexander is (713) 620-4000.
- Does Sandra Alexander accept Medicare?
- Sandra Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Alexander's NPI active?
- Yes — Sandra Alexander's NPI (1528382546) is active in the NPPES registry as of the last update on 2020-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.