Eric Gamboa, MD
NPI 1396938536 · Hematology & Oncology Physician · Kennewick, WA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Gamboa, MD is a Hematology & Oncology Physician provider in Kennewick, WA (NPI 1396938536).
Provider details
- NPI number
- 1396938536
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD60194697 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
1,645 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 693 | $95 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 279 | $140 |
| 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 | 278 | $16 |
| Collection of Blood Sample From Implanted Device36591 | 162 | $28 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 100 | $175 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 280 | 62 |
| Prochlorperazine Maleate | 103 | 72 |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 77 | 55 |
| Ondansetron Hcl | 62 | 45 |
| Acyclovir | 58 | 13 |
| Potassium Chloride | 47 | 17 |
| Dexamethasone | 37 | 20 |
| Tamoxifen Citrate | 36 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-21
- Last updated
- 2021-05-19
- Certified
- 2021-05-19
Frequently asked questions
- What is Eric Gamboa's NPI number?
- Eric Gamboa's National Provider Identifier (NPI) is 1396938536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Gamboa's specialty?
- Eric Gamboa is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Gamboa located?
- Eric Gamboa's practice location on file with NPPES is 7360 W. Deschutes Ave, Kennewick, WA 99336.
- What is Eric Gamboa's phone number?
- The practice phone number listed in the NPPES registry for Eric Gamboa is (509) 783-0144.
- Does Eric Gamboa accept Medicare?
- Eric Gamboa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Gamboa's NPI active?
- Yes — Eric Gamboa's NPI (1396938536) is active in the NPPES registry as of the last update on 2021-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.