Opal Raj, MD
NPI 1902154511 · Anesthesiology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Opal Raj, MD is a Anesthesiology Physician provider in Houston, TX (NPI 1902154511).
Provider details
- NPI number
- 1902154511
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- ME126554 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 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
138 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) |
|---|---|---|
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 32 | $216 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 26 | $44 |
| Anesthesia for Insertion of Permanent Heart Pacemaker00530 | 21 | $135 |
| Anesthesia for Fragmenting, Manipulation And/Or Removal of Kidney Stone Including Use of an Endoscope00918 | 13 | $102 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 12 | $482 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 12 | $79 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$418 across 6 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
- 2012-08-29
- Last updated
- 2023-05-31
- Certified
- 2023-05-31
Frequently asked questions
- What is Opal Raj's NPI number?
- Opal Raj's National Provider Identifier (NPI) is 1902154511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Opal Raj's specialty?
- Opal Raj is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Opal Raj located?
- Opal Raj's practice location on file with NPPES is 6565 Fannin St # B452, Houston, TX 77030-2703.
- What is Opal Raj's phone number?
- The practice phone number listed in the NPPES registry for Opal Raj is (713) 441-3492.
- Does Opal Raj accept Medicare?
- Opal Raj is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Opal Raj's NPI active?
- Yes — Opal Raj's NPI (1902154511) is active in the NPPES registry as of the last update on 2023-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.