Nancy Rajagiriyil, DO
NPI 1114138377 · Pain Medicine (Anesthesiology) Physician · Sunnyvale, TX
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Rajagiriyil, DO is a Pain Medicine (Anesthesiology) Physician provider in Sunnyvale, TX (NPI 1114138377).
Provider details
- NPI number
- 1114138377
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- N1089 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
282 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Lens Surgery00142 | 147 | $120 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 60 | $101 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 33 | $128 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 31 | $126 |
| Anesthesia for Other Procedure on Eye00140 | 11 | $157 |
Typical Medicare-allowed amounts for these services range $101–$157 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-26
- Last updated
- 2011-07-14
Frequently asked questions
- What is Nancy Rajagiriyil's NPI number?
- Nancy Rajagiriyil's National Provider Identifier (NPI) is 1114138377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Rajagiriyil's specialty?
- Nancy Rajagiriyil is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Rajagiriyil located?
- Nancy Rajagiriyil's practice location on file with NPPES is 118 N Jobson Rd, Sunnyvale, TX 75182-5001.
- What is Nancy Rajagiriyil's phone number?
- The practice phone number listed in the NPPES registry for Nancy Rajagiriyil is (214) 455-9029.
- Does Nancy Rajagiriyil accept Medicare?
- Nancy Rajagiriyil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Rajagiriyil's NPI active?
- Yes — Nancy Rajagiriyil's NPI (1114138377) is active in the NPPES registry as of the last update on 2011-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.