Katherine Riva, M.D.
NPI 1013336452 · Addiction Psychiatry Physician · Denver, CO
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Riva, M.D. is a Addiction Psychiatry Physician provider in Denver, CO (NPI 1013336452).
Provider details
- NPI number
- 1013336452
- Entity type
- Individual
- Primary specialty
- Addiction Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- DR.0059949 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 29 |
| Gabapentin | 24 |
| Naltrexone Hcl | 19 |
| Varenicline Tartrate | 12 |
| Bupropion Hclbrand: Bupropion Xl | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 12605 E 16th AveAurora, CO 80045-2545Phone: (720) 848-0000
Registry dates
- Enumerated
- 2014-04-14
- Last updated
- 2021-11-29
Frequently asked questions
- What is Katherine Riva's NPI number?
- Katherine Riva's National Provider Identifier (NPI) is 1013336452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Riva's specialty?
- Katherine Riva is listed in the NPPES registry with a primary specialty of Addiction Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Riva located?
- Katherine Riva's practice location on file with NPPES is 777 Bannock St, Denver, CO 80204-4507.
- What is Katherine Riva's phone number?
- The practice phone number listed in the NPPES registry for Katherine Riva is (303) 724-6019.
- Does Katherine Riva accept Medicare?
- Katherine Riva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Riva's NPI active?
- Yes — Katherine Riva's NPI (1013336452) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.