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Psychiatry

Katharina L. Hill, MD

Sees patients in Pasadena, CA · The Woodlands, TX · California, Texas

Summary

Dr. Katharina L. Hill, MD is a psychiatrist at 101 E Green St, Suite 11, Pasadena, CA 91105. Phone: (866) 334-3006. Accepts Medicare assignment. In 2024, Katharina L. Hill had 232 Original Medicare patients and 3,750 services. NPI 1720344930. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 101 E Green St, Suite 11, Pasadena, CA 91105 · Directions (1 more location)
  • Phone: (866) 334‑3006
  • Medicare: Accepts Medicare assignment
  • Group practice: Encora Health Inc
  • Medical school: University Of Connecticut School Of Medicine · graduated 2012 (14 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Katharina L. Hill, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Katharina L. Hill accept Medicare assignment?
Yes. Medicare's clinician data says Katharina L. Hill accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Katharina L. Hill see?
In 2024, CMS data shows 232 Original Medicare patients and 3,750 services for Katharina L. Hill. This counts Original Medicare only and measures volume, not quality.
What is Katharina L. Hill's NPI number?
1720344930. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Katharina L. Hill, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients232
Services billed to Medicare3,750
Different services or procedures18
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)804 services
  2. Psychiatric collaborative care management per calendar month, each additional 30 minutes (99494)639 services
  3. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)623 services
  4. Follow-up psychiatric collaborative care management, subsequent calendar month, first 60 minutes (99493)612 services
  5. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)279 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis59%
  • Ischemic heart disease59%
  • Diabetes37%
  • Atrial fibrillation37%

Practice locations

Addresses where Katharina L. Hill is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Katharina L. Hill as a member of this group (CMS data updated October 2, 2026).

  • Encora Health Inc2 clinicians in the group

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in Pasadena

Clinicians with the same Medicare primary specialty in Pasadena, CA — not a recommendation.

All psychiatrists in Pasadena →

Other clinicians in Encora Health Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Connecticut School Of Medicine
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1720344930
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians