Kelly Welles, MD
NPI 1528263100 · Psychiatry Physician · Santa Ana, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelly Welles, MD is a Psychiatry Physician provider in Santa Ana, CA (NPI 1528263100).
Provider details
- NPI number
- 1528263100
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A102961 (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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Quetiapine Fumarate | 58 |
| Duloxetine Hcl | 20 |
| Trazodone Hcl | 19 |
| Bupropion Hclbrand: Bupropion Xl | 19 |
| Escitalopram Oxalate | 18 |
| Sertraline Hcl | 17 |
| Fluoxetine Hcl | 15 |
| Lamotrigine | 15 |
| Lorazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-15
- Last updated
- 2021-12-14
- Certified
- 2021-12-14
Frequently asked questions
- What is Kelly Welles's NPI number?
- Kelly Welles's National Provider Identifier (NPI) is 1528263100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Welles's specialty?
- Kelly Welles is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Kelly Welles located?
- Kelly Welles's practice location on file with NPPES is 3601 S Harbor Blvd Bldg Suite100, Santa Ana, CA 92704-7909.
- What is Kelly Welles's phone number?
- The practice phone number listed in the NPPES registry for Kelly Welles is (714) 428-3400.
- Does Kelly Welles accept Medicare?
- Kelly Welles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelly Welles's NPI active?
- Yes — Kelly Welles's NPI (1528263100) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.