Ari Harrison, M. D.
NPI 1386706927 · Psychiatry Physician · Santa Rosa, CA
Ari Harrison, M. D. is a Psychiatry Physician provider in Santa Rosa, CA (NPI 1386706927).
Provider details
- NPI number
- 1386706927
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A69637 (CA)
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bupropion Hclbrand: Bupropion Xl | 137 | 20 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 123 | 15 |
| Escitalopram Oxalate | 99 | 18 |
| Quetiapine Fumarate | 98 | 16 |
| Trazodone Hcl | 83 | 17 |
| Lamotrigine | 79 | 13 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ari Harrison's NPI number?
- Ari Harrison's National Provider Identifier (NPI) is 1386706927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ari Harrison's specialty?
- Ari Harrison is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ari Harrison located?
- Ari Harrison's practice location on file with NPPES is 3322 Chanate Rd, Santa Rosa, CA 95404-1708.
- What is Ari Harrison's phone number?
- The practice phone number listed in the NPPES registry for Ari Harrison is (707) 565-6950.
- Is Ari Harrison's NPI active?
- Yes — Ari Harrison's NPI (1386706927) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.