Ella Gupta, D.O
NPI 1811157126 · Internal Medicine Physician · Fairfield, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ella Gupta, D.O is a Internal Medicine Physician provider in Fairfield, CA (NPI 1811157126).
Provider details
- NPI number
- 1811157126
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Female
- Sole proprietor
- No
- License
- 236093 (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
1,710 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 829 | $144 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 278 | $147 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 186 | $18 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 96 | $17 |
| Administration of Influenza Virus VaccineG0008 | 65 | $37 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 126 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 631 | 161 |
| Amlodipine Besylate | 386 | 97 |
| Levothyroxine Sodium | 337 | 75 |
| Losartan Potassium | 265 | 64 |
| Metoprolol Succinate | 235 | 54 |
| Gabapentin | 232 | 67 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-10
- Last updated
- 2015-05-15
Frequently asked questions
- What is Ella Gupta's NPI number?
- Ella Gupta's National Provider Identifier (NPI) is 1811157126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ella Gupta's specialty?
- Ella Gupta is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ella Gupta located?
- Ella Gupta's practice location on file with NPPES is 2720 Low Ct, Fairfield, CA 94534-9771.
- What is Ella Gupta's phone number?
- The practice phone number listed in the NPPES registry for Ella Gupta is (707) 428-2745.
- Does Ella Gupta accept Medicare?
- Ella Gupta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ella Gupta's NPI active?
- Yes — Ella Gupta's NPI (1811157126) is active in the NPPES registry as of the last update on 2015-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.