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Internal Medicine

Lemuel Titus V. Manalo, MD

Works at hospitals in Grass Valley, CA · Auburn, CA · Sacramento, CA … · California

Summary

Dr. Lemuel Titus V. Manalo, MD is an internal medicine doctor at 1 Medical Plaza Dr, Roseville, CA 95661. Phone: (916) 454-6868. Accepts Medicare assignment. In 2024, Lemuel Titus V. Manalo had 577 Original Medicare patients and 808 services. NPI 1912184698. 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 Lemuel Titus V. Manalo, 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 Lemuel Titus V. Manalo accept Medicare assignment?
Yes. Medicare's clinician data says Lemuel Titus V. Manalo 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 Lemuel Titus V. Manalo see?
In 2024, CMS data shows 577 Original Medicare patients and 808 services for Lemuel Titus V. Manalo. This counts Original Medicare only and measures volume, not quality.
What is Lemuel Titus V. Manalo's NPI number?
1912184698. 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 Lemuel Titus V. Manalo, 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 patients577
Services billed to Medicare808
Different services or procedures9
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)366 services
  2. Critical care, first 30-74 minutes (99291)211 services
  3. Advance care planning, first 30 minutes (99497)139 services
  4. Critical care, each additional 30 minutes (99292)49 services
  5. Smoking and tobacco use intensive counseling, 4-10 minutes (99406)20 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 disease45%
  • Chronic kidney disease43%
  • Atrial fibrillation39%

Hospitals where Lemuel Titus V. Manalo works

Medicare's Facility Affiliation Data lists Lemuel Titus V. Manalo 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 Lemuel Titus V. Manalo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lemuel Titus V. Manalo as a member of this group (CMS data updated October 2, 2026).

  • Sutter Valley Medical Foundation2,500 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Roseville

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

All internal medicine doctors in Roseville →

Other clinicians in Sutter Valley Medical Foundation

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

Clinician information

CredentialMD
Graduation year1994 (32 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912184698
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