Rishu Marwaha, MD
NPI 1457490294 · Internal Medicine Physician · Pomona, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rishu Marwaha, MD is a Internal Medicine Physician provider in Pomona, CA (NPI 1457490294).
Provider details
- NPI number
- 1457490294
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A91336 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
793 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 327 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 266 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 107 | $141 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 36 | $195 |
| Administration of Pneumococcal VaccineG0009 | 21 | $35 |
| Urinalysis, Manual Test81002 | 20 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 510 | 119 |
| Atorvastatin Calcium | 491 | 132 |
| Losartan Potassium | 370 | 97 |
| Amlodipine Besylate | 328 | 97 |
| Rosuvastatin Calcium | 295 | 83 |
| Gabapentin | 270 | 70 |
| Simvastatin | 218 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$814 across 33 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
- 2007-02-06
- Last updated
- 2025-05-27
Frequently asked questions
- What is Rishu Marwaha's NPI number?
- Rishu Marwaha's National Provider Identifier (NPI) is 1457490294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rishu Marwaha's specialty?
- Rishu Marwaha is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rishu Marwaha located?
- Rishu Marwaha's practice location on file with NPPES is 1866 N Orange Grove Ave Ste 102b, Pomona, CA 91767-3031.
- What is Rishu Marwaha's phone number?
- The practice phone number listed in the NPPES registry for Rishu Marwaha is (909) 620-4373.
- Does Rishu Marwaha accept Medicare?
- Rishu Marwaha is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rishu Marwaha's NPI active?
- Yes — Rishu Marwaha's NPI (1457490294) is active in the NPPES registry as of the last update on 2025-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.