Krisztina Larson, M.D.
NPI 1558703363 · Hematology & Oncology Physician · Burbank, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Krisztina Larson, M.D. is a Hematology & Oncology Physician provider in Burbank, CA (NPI 1558703363).
Provider details
- NPI number
- 1558703363
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A158003 (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
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
424 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 | 115 | $135 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 102 | $98 |
| Assessment of Emotional Or Behavioral Problems96127 | 73 | $5 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 62 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 59 | $9 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 118 | 42 |
| Apixabanbrand: Eliquis | 117 | 29 |
| Anastrozole | 97 | 29 |
| Ondansetronbrand: Ondansetron Odt | 91 | 31 |
| Hydroxyurea | 81 | 16 |
| Palonosetron Hcl | 60 | 18 |
| Diphenhydramine Hcl | 54 | 21 |
| Dexamethasone Sodium Phosphate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,570 across 225 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 (3)
- 3808 W Riverside Dr Ste 302Burbank, CA 91505-4363Phone: (818) 538-7040Fax: (833) 442-1557
- 1505 Wilson Ter Ste 200Glendale, CA 91206-4073Phone: (818) 409-0105Fax: (818) 409-0151
- 11550 Indian Hills Rd Ste 330Mission Hills, CA 91345-1203Phone: (323) 410-9827Fax: (833) 578-0939
Registry dates
- Enumerated
- 2013-07-22
- Last updated
- 2025-09-05
- Certified
- 2025-09-05
Frequently asked questions
- What is Krisztina Larson's NPI number?
- Krisztina Larson's National Provider Identifier (NPI) is 1558703363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Krisztina Larson's specialty?
- Krisztina Larson is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Krisztina Larson located?
- Krisztina Larson's practice location on file with NPPES is 181 S Buena Vista St Fl 4, Burbank, CA 91505-4504.
- What is Krisztina Larson's phone number?
- The practice phone number listed in the NPPES registry for Krisztina Larson is (818) 840-0921.
- Does Krisztina Larson accept Medicare?
- Krisztina Larson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Krisztina Larson's NPI active?
- Yes — Krisztina Larson's NPI (1558703363) is active in the NPPES registry as of the last update on 2025-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.