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Family Practice

Noman Y. Manzoor, DO

Works at hospitals in San Luis Obispo, CA · Redding, CA · Fairfield, CA … · California

Summary

Dr. Noman Y. Manzoor, DO is a family doctor at 1000 Nut Tree Rd, Vacaville, CA 95687. Phone: (707) 624-7000. Accepts Medicare assignment. In 2024, Noman Y. Manzoor had 178 Original Medicare patients and 482 services. NPI 1548838113. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Noman Y. Manzoor, 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 Noman Y. Manzoor accept Medicare assignment?
Yes. Medicare's clinician data says Noman Y. Manzoor 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 Noman Y. Manzoor see?
In 2024, CMS data shows 178 Original Medicare patients and 482 services for Noman Y. Manzoor. This counts Original Medicare only and measures volume, not quality.
What is Noman Y. Manzoor's NPI number?
1548838113. 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 Noman Y. Manzoor, 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 patients178
Services billed to Medicare482
Different services or procedures11
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)154 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)116 services
  3. Hospital discharge day management, more than 30 minutes (99239)81 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)72 services
  5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)29 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%
  • Arthritis47%
  • Heart failure45%
  • Diabetes44%
  • Ischemic heart disease43%

Hospitals where Noman Y. Manzoor works

Medicare's Facility Affiliation Data lists Noman Y. Manzoor 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.

Practice locations

Addresses where Noman Y. Manzoor is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Noman Y. Manzoor as a member of these groups (CMS data updated October 2, 2026).

  • Galen Inpatient Physicians PC1,077 clinicians in the group
  • Inpatient Specialists of California PC385 clinicians in the group
  • NorthBay Physicians Surgery Center, LLC324 clinicians in the group
  • Hospitalist Medicine Physicians of California Inc123 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Vacaville

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

All family doctors in Vacaville →

Other clinicians in Galen Inpatient Physicians PC

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

Clinician information

CredentialDO
Graduation year2021 (5 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548838113
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