Satya Allaparthi, MD
NPI 1699960815 · Gastroenterology Physician · Castro Valley, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Satya Allaparthi, MD is a Gastroenterology Physician provider in Castro Valley, CA (NPI 1699960815).
Provider details
- NPI number
- 1699960815
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 246459 (MA)
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 tenure28% of score
18 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
800 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 206 | $109 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 98 | $68 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 96 | $89 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 57 | $134 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 55 | $131 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 187 | 80 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 139 | 135 |
| Famotidine | 35 | — |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 28 | 26 |
| Lactulose | 26 | 12 |
| Linaclotidebrand: Linzess | 16 | 11 |
| Sucralfate | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-09-11
- Last updated
- 2024-02-15
- Certified
- 2024-02-15
Frequently asked questions
- What is Satya Allaparthi's NPI number?
- Satya Allaparthi's National Provider Identifier (NPI) is 1699960815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Satya Allaparthi's specialty?
- Satya Allaparthi is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Satya Allaparthi located?
- Satya Allaparthi's practice location on file with NPPES is 19845 Lake Chabot Rd Ste 104, Castro Valley, CA 94546-4055.
- What is Satya Allaparthi's phone number?
- The practice phone number listed in the NPPES registry for Satya Allaparthi is (510) 537-4415.
- Does Satya Allaparthi accept Medicare?
- Satya Allaparthi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Satya Allaparthi's NPI active?
- Yes — Satya Allaparthi's NPI (1699960815) is active in the NPPES registry as of the last update on 2024-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.