Radhika Annadata, MD
NPI 1255379624 · Anesthesiology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Radhika Annadata, MD is a Anesthesiology Physician provider in Walnut Creek, CA (NPI 1255379624).
Provider details
- NPI number
- 1255379624
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A56396 (CA)
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
20 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
190 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 Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 35 | $159 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 24 | $135 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 21 | $354 |
| Anesthesia for Lens Surgery00142 | 18 | $146 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 15 | $355 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 15 | $47 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-04
- Last updated
- 2021-12-21
- Certified
- 2021-12-21
Frequently asked questions
- What is Radhika Annadata's NPI number?
- Radhika Annadata's National Provider Identifier (NPI) is 1255379624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Radhika Annadata's specialty?
- Radhika Annadata is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Radhika Annadata located?
- Radhika Annadata's practice location on file with NPPES is 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598-3122.
- What is Radhika Annadata's phone number?
- The practice phone number listed in the NPPES registry for Radhika Annadata is (925) 939-3000.
- Does Radhika Annadata accept Medicare?
- Radhika Annadata is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Radhika Annadata's NPI active?
- Yes — Radhika Annadata's NPI (1255379624) is active in the NPPES registry as of the last update on 2021-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.