Elissa Gropen, M.D.
NPI 1700949112 · Specialist · Riverside, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elissa Gropen, M.D. is a Specialist provider in Riverside, CA (NPI 1700949112).
Provider details
- NPI number
- 1700949112
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G69545 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
3,089 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 926 | $88 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 771 | $7 |
| Destruction of Skin Growth, 1-14 Growths17110 | 449 | $107 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 290 | $56 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 172 | $123 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 97 | 68 |
| Hydrocortisone | 50 | 38 |
| Ketoconazole | 50 | 39 |
| Fluorouracil | 41 | 40 |
| Clindamycin Phosphate | 36 | 21 |
| Fluocinonide | 32 | 24 |
| Mupirocin | 32 | 20 |
| Doxycycline Monohydrate | 27 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-18
- Last updated
- 2012-11-27
Frequently asked questions
- What is Elissa Gropen's NPI number?
- Elissa Gropen's National Provider Identifier (NPI) is 1700949112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elissa Gropen's specialty?
- Elissa Gropen is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Elissa Gropen located?
- Elissa Gropen's practice location on file with NPPES is 4954 Arlington Ave, Riverside, CA 92504-2746.
- What is Elissa Gropen's phone number?
- The practice phone number listed in the NPPES registry for Elissa Gropen is (951) 684-8397.
- Does Elissa Gropen accept Medicare?
- Elissa Gropen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elissa Gropen's NPI active?
- Yes — Elissa Gropen's NPI (1700949112) is active in the NPPES registry as of the last update on 2012-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.