Kathryn Papier Hirst, M.D.
Psychiatry Physician · Encinitas, CA
Kathryn Papier Hirst, M.D. is a psychiatry physician with a practice address in Encinitas, California, and NPI 1053452664, issued on Feb 8, 2007. Check the license (California A95063, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kathryn Papier Hirst
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A95063 CA
Self-reported in NPPES; status is on the state search - Practice location
- 561 Saxony PL Ste 101, Encinitas, CA 92024
- Phone
- (760) 503-4703
- Enumerated
- Feb 8, 2007
- Record last updated
- Apr 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20091028000088); may accept Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 561 Saxony PL Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tianna Farren, PAPhysician Assistant1922421536
- Theodore Germanos, M.D.Child & Adolescent Psychiatry Physician1780046813
- Miranda HamiltonPhysician Assistant1881245082
- Leslie HearnMarriage & Family Therapist1003621301
- Neethu Jacob, PA-CPhysician Assistant1770024242
- Kristy Lamb, M.D.Psychiatry Physician1962650168
Verify Kathryn Papier Hirst in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A95063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average psychiatry physician in 2024
152 Medicare Part D claims for 24 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Buprenorphine-Naloxone20 claims
- Desvenlafaxine Succinate Er15 claims
- Escitalopram Oxalate13 claims
- Gabapentin11 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.
Bills Medicare through one group practice
- Bold Health Medical Group A Professional CorporationEncinitas, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn Papier Hirst among 8,673 psychiatry physician records in California
Kathryn Papier Hirst, M.D. 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 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 48% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2004 · median 2005 among the 3,295 with a school on file
- Record last updated2021 · 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).
26 psychiatry physician records list a practice address in Encinitas
They are 26 of the 1,874 NPPES records with a practice address in Encinitas, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Encinitas → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Charles Adams, M.D.Encinitas, CA 920241083608533
- Sabah Chammas, MDEncinitas, CA 920241457307530
- Nancy Cohen, MDEncinitas, CA 920241215975479
- Namir DamlujiEncinitas, CA 920241124116793
- Renee Dupont, M.D.Encinitas, CA 920241831185263
- Robert Friedman, MDEncinitas, CA 920241982760187
- Joanne Gartenberg, M.D.Encinitas, CA 920241013009760
- Wendy Khentigan, MDEncinitas, CA 920241457468902
Common questions
What is Kathryn Papier Hirst, M.D.'s NPI number?
Kathryn Papier Hirst, M.D.'s National Provider Identifier (NPI) is 1053452664, issued on Feb 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Papier Hirst, M.D. located?
The NPPES record lists a practice address at 561 Saxony PL Ste 101, Encinitas, CA, 92024. Phone: (760) 503-4703. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Papier Hirst, M.D.'s license?
NPPES lists California license number A95063, 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 Kathryn Papier Hirst, M.D. prescribe under Medicare Part D?
In 2024, Kathryn Papier Hirst, M.D. had 152 Medicare Part D claims for 24 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.