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

Psychiatry

Jessica R. Holliday, MD

Works at hospitals in Greenbrae, CA · California

Summary

Dr. Jessica R. Holliday, MD is a psychiatrist at 505 Parnassus Ave, San Francisco, CA 94143. Phone: (415) 476-1000. May accept Medicare assignment. In 2024, Jessica R. Holliday had 125 Original Medicare patients and 1,125 services. NPI 1114389574. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 505 Parnassus Ave, San Francisco, CA 94143 · Directions
  • Phone: (415) 476‑1000
  • Medicare: May accept Medicare assignment
  • Hospital: Marinhealth Medical Center
  • Group practice: Regents Univ of California UCSF
  • Medical school: University Of Miami, Lm Miller School Of Medicine · graduated 2016 (10 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 Jessica R. Holliday, 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 Jessica R. Holliday accept Medicare assignment?
Medicare's clinician data says Jessica R. Holliday may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Jessica R. Holliday see?
In 2024, CMS data shows 125 Original Medicare patients and 1,125 services for Jessica R. Holliday. This counts Original Medicare only and measures volume, not quality.
What is Jessica R. Holliday's NPI number?
1114389574. 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 Jessica R. Holliday, 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 patients125
Services billed to Medicare1,125
Different services or procedures9
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Psychotherapy with evaluation and management visit, 30 minutes (90833)381 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)361 services
  3. 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)219 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)81 services
  5. Psychiatric diagnostic evaluation with medical services (90792)76 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 cholesterol75%
  • Depression75%
  • Anxiety75%
  • Arthritis66%
  • High blood pressure63%
  • Ischemic heart disease28%

Hospitals where Jessica R. Holliday works

Medicare's Facility Affiliation Data lists Jessica R. Holliday at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Marinhealth Medical CenterGreenbrae, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050360

Practice locations

Addresses where Jessica R. Holliday is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jessica R. Holliday as a member of this group (CMS data updated October 2, 2026).

  • Regents Univ of California UCSF283 clinicians in the group

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in San Francisco

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

All psychiatrists in San Francisco →

Other clinicians in Regents Univ of California UCSF

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

Clinician information

CredentialMD
Medical schoolUniversity Of Miami, Lm Miller School Of Medicine
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1114389574
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians