Haroon Rehman, MD
NPI 1952784852 · Medical Oncology Physician · Carmichael, CA
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haroon Rehman, MD is a Medical Oncology Physician provider in Carmichael, CA (NPI 1952784852).
Provider details
- NPI number
- 1952784852
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A168291 (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
10 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
1,207 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 | 434 | $89 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 326 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 136 | $58 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 100 | $93 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 75 | $178 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetron Hcl | 99 | 48 |
| Prochlorperazine Maleate | 89 | 46 |
| Tamoxifen Citrate | 86 | 28 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 73 | 18 |
| Prednisone | 71 | 24 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 70 | 26 |
| Acyclovir | 67 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-07-09
- Last updated
- 2024-11-14
- Certified
- 2024-11-14
Frequently asked questions
- What is Haroon Rehman's NPI number?
- Haroon Rehman's National Provider Identifier (NPI) is 1952784852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haroon Rehman's specialty?
- Haroon Rehman is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Haroon Rehman located?
- Haroon Rehman's practice location on file with NPPES is 6511 Coyle Ave Ste 200, Carmichael, CA 95608-0306.
- What is Haroon Rehman's phone number?
- The practice phone number listed in the NPPES registry for Haroon Rehman is (168) 638-7509.
- Does Haroon Rehman accept Medicare?
- Haroon Rehman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haroon Rehman's NPI active?
- Yes — Haroon Rehman's NPI (1952784852) is active in the NPPES registry as of the last update on 2024-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.