NPPES file of Aug 9, 2026

Denise Kellaher, D.O.

Psychiatry Physician · Placerville, CA

Denise Kellaher, D.O. is a psychiatry physician with a practice address in Placerville, California, and NPI 1992963235, issued on May 22, 2008. Check the license (California 20A9529, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992963235
Name
Denise Kellaher
Credential
D.O.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
20A9529 CA
Self-reported in NPPES; status is on the state search
Practice location
2808 Mallard LN, Placerville, CA 95667
Phone
(530) 621-7580
Enumerated
May 22, 2008
Record last updated
May 22, 2008 (not updated in 18 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2808 Mallard LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Matteo BertoniStudent in an Organized Health Care Education/Training Program1265603377
  2. Stephen Branco, MFT INTERNMarriage & Family Therapist1003087792
  3. Mary Kinnings, LVNLicensed Vocational Nurse1982827788
  4. Sarah WindholzMental Health Counselor1043433857

Verify Denise Kellaher in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A9529
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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31% more Medicare Part D claims than the average psychiatry physician in 2024

1,311 Medicare Part D claims for 95 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.

  1. Denise Kellaher1,311
  2. Specialty average1,000

Most prescribed

  1. Duloxetine Hcl76 claims
  2. Lamotrigine70 claims
  3. Hydroxyzine Hcl66 claims
  4. Desvenlafaxine Succinate Er64 claims
  5. Trazodone Hcl62 claims
  6. Clonidine Hcl61 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Denise Kellaher among 8,673 psychiatry physician records in California

Denise Kellaher, D.O. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 52% of them.

  • NPI issued2008 · 52% of these records are older, 43% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2008 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in California

There are 8,673 psychiatry physician records in California.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Andrea Fritschle, M.D.Placerville, CA 956671942386032
  2. Sandra Schank, M.D.Placerville, CA 956671023221462
  3. Tien Tran, M.D.Placerville, CA 956671699898932
  4. Sheldon Suskauer, MDPine Grove, CA 956651942520382
  5. John Auza, MDRancho Cordova, CA 956701265510978
  6. Paul Pavlovic, MDRancho Cordova, CA 956701326199639
  7. Franklin Curren, M.D.Represa, CA 956711629241955
  8. Grace Downing, M.D.Represa, CA 956711518137108

Common questions

What is Denise Kellaher, D.O.'s NPI number?

Denise Kellaher, D.O.'s National Provider Identifier (NPI) is 1992963235, issued on May 22, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Denise Kellaher, D.O. located?

The NPPES record lists a practice address at 2808 Mallard LN, Placerville, CA, 95667. Phone: (530) 621-7580. Providers update this record themselves, so call before visiting.

How can I verify Denise Kellaher, D.O.'s license?

NPPES lists California license number 20A9529, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Denise Kellaher, D.O. prescribe under Medicare Part D?

In 2024, Denise Kellaher, D.O. had 1,311 Medicare Part D claims for 95 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.