Vanessa Greenwood, M.D.
NPI 1134281934 · Psychiatry Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Addiction Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vanessa Greenwood, M.D. is a Psychiatry Physician provider in San Diego, CA (NPI 1134281934).
Provider details
- NPI number
- 1134281934
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A86350 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 95 | 22 |
| Lorazepam | 62 | 15 |
| Buspirone Hcl | 46 | 12 |
| Gabapentin | 46 | 15 |
| Mirtazapine | 44 | 15 |
| Olanzapine | 35 | — |
| Bupropion Hcl | 34 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-15
- Last updated
- 2022-01-19
- Certified
- 2022-01-19
Frequently asked questions
- What is Vanessa Greenwood's NPI number?
- Vanessa Greenwood's National Provider Identifier (NPI) is 1134281934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vanessa Greenwood's specialty?
- Vanessa Greenwood is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Vanessa Greenwood located?
- Vanessa Greenwood's practice location on file with NPPES is 3420 Kenyon St, San Diego, CA 92110-5001.
- What is Vanessa Greenwood's phone number?
- The practice phone number listed in the NPPES registry for Vanessa Greenwood is (619) 221-6577.
- Does Vanessa Greenwood accept Medicare?
- Vanessa Greenwood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vanessa Greenwood's NPI active?
- Yes — Vanessa Greenwood's NPI (1134281934) is active in the NPPES registry as of the last update on 2022-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.