John Kosteva, MD
NPI 1700036902 · Hematology & Oncology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Kosteva, MD is a Hematology & Oncology Physician provider in Philadelphia, PA (NPI 1700036902).
Provider details
- NPI number
- 1700036902
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD426127 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 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
1,870 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 828 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 501 | $98 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 448 | $145 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 39 | $184 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 35 | $68 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetron Hcl | 84 | 49 |
| Osimertinib Mesylatebrand: Tagrisso | 61 | — |
| Apixabanbrand: Eliquis | 52 | 11 |
| Prednisone | 40 | 11 |
| Hydroxyurea | 33 | 11 |
| Prochlorperazine Maleate | 31 | 19 |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 29 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-09-24
- Last updated
- 2013-10-23
Frequently asked questions
- What is John Kosteva's NPI number?
- John Kosteva's National Provider Identifier (NPI) is 1700036902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kosteva's specialty?
- John Kosteva is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John Kosteva located?
- John Kosteva's practice location on file with NPPES is 3400 Civic Center Boulevard, Philadelphia, PA 19104.
- What is John Kosteva's phone number?
- The practice phone number listed in the NPPES registry for John Kosteva is (215) 615-5858.
- Does John Kosteva accept Medicare?
- John Kosteva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Kosteva's NPI active?
- Yes — John Kosteva's NPI (1700036902) is active in the NPPES registry as of the last update on 2013-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.