Timothy Kristedja, MD
NPI 1881897494 · Hematology & Oncology Physician · Santa Monica, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Kristedja, MD is a Hematology & Oncology Physician provider in Santa Monica, CA (NPI 1881897494).
Provider details
- NPI number
- 1881897494
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A108522 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,141 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 771 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 689 | $139 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 513 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 351 | $10 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 265 | $17 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 254 |
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 |
|---|---|---|
| Apixabanbrand: Eliquis | 98 | 27 |
| Hydroxyurea | 57 | 12 |
| Prednisone | 47 | 11 |
| Acyclovir | 38 | 11 |
| Levothyroxine Sodium | 38 | — |
| Letrozole | 30 | — |
| Lenalidomidebrand: Revlimid | 27 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$321 across 5 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
Additional practice locations (1)
- 2021 Santa Monica Blvd Ste 400eSanta Monica, CA 90404-2103Phone: (310) 453-5654Fax: (310) 453-6885
Registry dates
- Enumerated
- 2007-06-09
- Last updated
- 2024-01-22
- Certified
- 2024-01-22
Frequently asked questions
- What is Timothy Kristedja's NPI number?
- Timothy Kristedja's National Provider Identifier (NPI) is 1881897494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Kristedja's specialty?
- Timothy Kristedja is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Kristedja located?
- Timothy Kristedja's practice location on file with NPPES is 2001 Santa Monica Blvd Ste 560w, Santa Monica, CA 90404-2182.
- What is Timothy Kristedja's phone number?
- The practice phone number listed in the NPPES registry for Timothy Kristedja is (310) 453-5654.
- Does Timothy Kristedja accept Medicare?
- Timothy Kristedja is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Kristedja's NPI active?
- Yes — Timothy Kristedja's NPI (1881897494) is active in the NPPES registry as of the last update on 2024-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.