Rehana Baqai, M.D.
NPI 1164478855 · Hematology & Oncology Physician · Corona, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rehana Baqai, M.D. is a Hematology & Oncology Physician provider in Corona, CA (NPI 1164478855).
Provider details
- NPI number
- 1164478855
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A48182 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
344 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 | 188 | $127 |
| Assessment of Emotional Or Behavioral Problems96127 | 73 | $5 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 51 | $183 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 16 | $225 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 16 | $118 |
Typical Medicare-allowed amounts for these services range $5–$225 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 126 | 53 |
| Bortezomib | 25 | — |
| Hydroxyurea | 21 | — |
| Filgrastim-Sndzbrand: Zarxio | 19 | — |
| Tamoxifen Citrate | 19 | — |
| Dexamethasone Sodium Phosphate | 17 | — |
| Epoetin Alfa-Epbxbrand: Retacrit | 16 | — |
| Cyclophosphamide | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,107 across 52 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
- 2006-05-25
- Last updated
- 2023-09-21
- Certified
- 2023-09-21
Frequently asked questions
- What is Rehana Baqai's NPI number?
- Rehana Baqai's National Provider Identifier (NPI) is 1164478855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rehana Baqai's specialty?
- Rehana Baqai is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Rehana Baqai located?
- Rehana Baqai's practice location on file with NPPES is 260 E Ontario Ave, Corona, CA 92879-3506.
- What is Rehana Baqai's phone number?
- The practice phone number listed in the NPPES registry for Rehana Baqai is (951) 371-2411.
- Does Rehana Baqai accept Medicare?
- Rehana Baqai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rehana Baqai's NPI active?
- Yes — Rehana Baqai's NPI (1164478855) is active in the NPPES registry as of the last update on 2023-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.