Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Psychiatry

Hallie J. Hogan, MD

Sees patients in Elk Grove, CA · California

Summary

Dr. Hallie J. Hogan, MD is a psychiatrist at 9201 Big Horn Blvd, Elk Grove, CA 95758. Phone: (916) 478-5000. Accepts Medicare assignment. In 2024, Hallie J. Hogan had 56 Original Medicare patients and 245 services. NPI 1629507868. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 9201 Big Horn Blvd, Elk Grove, CA 95758 · Directions
  • Phone: (916) 478‑5000
  • Medicare: Accepts Medicare assignment
  • Group practice: Permanente Medical Group Inc
  • Medical school: graduated 2017 (9 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 Hallie J. Hogan, 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 Hallie J. Hogan accept Medicare assignment?
Yes. Medicare's clinician data says Hallie J. Hogan 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 Hallie J. Hogan see?
In 2024, CMS data shows 56 Original Medicare patients and 245 services for Hallie J. Hogan. This counts Original Medicare only and measures volume, not quality.
What is Hallie J. Hogan's NPI number?
1629507868. 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 Hallie J. Hogan, 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 patients56
Services billed to Medicare245
Different services or procedures7
Participating Medicare providerYes
Average age of these patients52

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)98 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)71 services
  3. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)39 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)24 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).

  • Anxiety54%
  • High blood pressure50%
  • Depression50%
  • High cholesterol46%
  • Arthritis29%
  • Diabetes21%

Practice locations

Addresses where Hallie J. Hogan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hallie J. Hogan as a member of this group (CMS data updated October 2, 2026).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in Elk Grove

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

All psychiatrists in Elk Grove →

Other clinicians in Permanente Medical Group Inc

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

Clinician information

CredentialMD
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1629507868
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