Denise Kellaher, D.O.
NPI 1992963235 · Psychiatry Physician · Placerville, CA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Denise Kellaher, D.O. is a Psychiatry Physician provider in Placerville, CA (NPI 1992963235).
Provider details
- NPI number
- 1992963235
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A9529 (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
18 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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Duloxetine Hcl | 76 | 12 |
| Lamotrigine | 70 | 12 |
| Hydroxyzine Hcl | 66 | — |
| Desvenlafaxine Succinatebrand: Desvenlafaxine Succinate Er | 64 | 13 |
| Trazodone Hcl | 62 | 19 |
| Clonidine Hcl | 61 | 13 |
| Aripiprazole | 51 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-22
- Last updated
- 2008-05-22
Frequently asked questions
- What is Denise Kellaher's NPI number?
- Denise Kellaher's National Provider Identifier (NPI) is 1992963235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denise Kellaher's specialty?
- Denise Kellaher is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Denise Kellaher located?
- Denise Kellaher's practice location on file with NPPES is 2808 Mallard Ln, Placerville, CA 95667-8770.
- What is Denise Kellaher's phone number?
- The practice phone number listed in the NPPES registry for Denise Kellaher is (530) 621-7580.
- Does Denise Kellaher accept Medicare?
- Denise Kellaher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Denise Kellaher's NPI active?
- Yes — Denise Kellaher's NPI (1992963235) is active in the NPPES registry as of the last update on 2008-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.