Stephen Bolen
NPI 1215326376 · Emergency Medicine Physician · Pomona, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Bolen is a Emergency Medicine Physician provider in Pomona, CA (NPI 1215326376).
Provider details
- NPI number
- 1215326376
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,239 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 537 | $178 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 399 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 226 | $123 |
| Critical Care, First 30-74 Minutes99291 | 57 | $219 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 20 | $72 |
Typical Medicare-allowed amounts for these services range $8–$219 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 59 | 58 |
| Doxycycline Hyclate | 47 | 47 |
| Prednisone | 35 | 34 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 28 | 28 |
| Cephalexin | 25 | 25 |
| Cefuroxime Axetilbrand: Cefuroxime | 22 | 22 |
| Naloxone Hcl | 20 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-01-13
- Last updated
- 2019-08-08
Frequently asked questions
- What is Stephen Bolen's NPI number?
- Stephen Bolen's National Provider Identifier (NPI) is 1215326376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Bolen's specialty?
- Stephen Bolen is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Bolen located?
- Stephen Bolen's practice location on file with NPPES is 309 E 2nd St, Pomona, CA 91766-1854.
- What is Stephen Bolen's phone number?
- The practice phone number listed in the NPPES registry for Stephen Bolen is (503) 816-5325.
- Does Stephen Bolen accept Medicare?
- Stephen Bolen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Bolen's NPI active?
- Yes — Stephen Bolen's NPI (1215326376) is active in the NPPES registry as of the last update on 2019-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.