Ranjan Sapra, M.D.
NPI 1851582860 · Medical Oncology Physician · Fountain Valley, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ranjan Sapra, M.D. is a Medical Oncology Physician provider in Fountain Valley, CA (NPI 1851582860).
Provider details
- NPI number
- 1851582860
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A35672 (CA)
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 tenure25% of score
18 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
910 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 | 356 | $138 |
| Assessment of Emotional Or Behavioral Problems96127 | 331 | $5 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 84 | $99 |
| Enhancing Oncology Model (eom) Monthly Enhanced Oncology Services (meos) Payment for Eom Enhanced ServicesM0010 | 72 | $92 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 39 | $9 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 28 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alendronate Sodium | 141 | 30 |
| Amlodipine Besylate | 114 | 28 |
| Letrozole | 91 | 16 |
| Exemestane | 78 | 12 |
| Hydroxyurea | 62 | — |
| Atenolol | 58 | — |
| Pantoprazole Sodium | 56 | 15 |
| Prednisone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,202 across 69 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
- 2007-08-05
- Last updated
- 2020-01-24
- Certified
- 2020-01-24
Frequently asked questions
- What is Ranjan Sapra's NPI number?
- Ranjan Sapra's National Provider Identifier (NPI) is 1851582860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ranjan Sapra's specialty?
- Ranjan Sapra is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ranjan Sapra located?
- Ranjan Sapra's practice location on file with NPPES is 11190 Warner Ave, Fountain Valley, CA 92708-4019.
- What is Ranjan Sapra's phone number?
- The practice phone number listed in the NPPES registry for Ranjan Sapra is (714) 432-7500.
- Does Ranjan Sapra accept Medicare?
- Ranjan Sapra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ranjan Sapra's NPI active?
- Yes — Ranjan Sapra's NPI (1851582860) is active in the NPPES registry as of the last update on 2020-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.