Deepa Jeyakumar, M.D.
NPI 1356541502 · Hematology & Oncology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deepa Jeyakumar, M.D. is a Hematology & Oncology Physician provider in Orange, CA (NPI 1356541502).
Provider details
- NPI number
- 1356541502
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A121651 (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
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
546 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 314 | $159 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 122 | $107 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 56 | $108 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 32 | $187 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 22 | $90 |
Typical Medicare-allowed amounts for these services range $90–$187 (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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acyclovir | 104 | 26 |
| Venetoclaxbrand: Venclexta | 92 | 13 |
| Levofloxacin | 55 | 13 |
| Posaconazole | 41 | 11 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 33 | — |
| Isavuconazonium Sulfatebrand: Cresemba | 24 | — |
| Tramadol Hcl | 23 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 1 record (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
- 2007-07-24
- Last updated
- 2023-02-07
- Certified
- 2023-02-07
Frequently asked questions
- What is Deepa Jeyakumar's NPI number?
- Deepa Jeyakumar's National Provider Identifier (NPI) is 1356541502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deepa Jeyakumar's specialty?
- Deepa Jeyakumar is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Deepa Jeyakumar located?
- Deepa Jeyakumar's practice location on file with NPPES is 101 the City Dr S Bldg 23, Orange, CA 92868-3201.
- What is Deepa Jeyakumar's phone number?
- The practice phone number listed in the NPPES registry for Deepa Jeyakumar is (714) 456-5153.
- Does Deepa Jeyakumar accept Medicare?
- Deepa Jeyakumar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deepa Jeyakumar's NPI active?
- Yes — Deepa Jeyakumar's NPI (1356541502) is active in the NPPES registry as of the last update on 2023-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.