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Infectious Disease

Carlos M. D'Assumpcao, MD

Works at hospitals in Bakersfield, CA · California

Summary

Dr. Carlos M. D'Assumpcao, MD is an infectious disease doctor at 1111 Columbus St, Bakersfield, CA 93305. Phone: (661) 326-2800. Accepts Medicare assignment. In 2024, Carlos M. D'Assumpcao had 129 Original Medicare patients and 402 services. NPI 1053806067. 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: Infectious disease doctor (Medicare lists Infectious Disease)
  • Address: 1111 Columbus St, Bakersfield, CA 93305 · Directions (1 more location)
  • Phone: (661) 326‑2800
  • Medicare: Accepts Medicare assignment
  • Hospital: Kern Medical Center
  • Group practice: Kern County Hospital Authority
  • Medical school: graduated 2018 (8 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Carlos M. D'Assumpcao, 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 Carlos M. D'Assumpcao accept Medicare assignment?
Yes. Medicare's clinician data says Carlos M. D'Assumpcao 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 Carlos M. D'Assumpcao see?
In 2024, CMS data shows 129 Original Medicare patients and 402 services for Carlos M. D'Assumpcao. This counts Original Medicare only and measures volume, not quality.
What is Carlos M. D'Assumpcao's NPI number?
1053806067. 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 Carlos M. D'Assumpcao, 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 patients129
Services billed to Medicare402
Different services or procedures21
Participating Medicare providerYes
Average age of these patients64

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)144 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)64 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)63 services
  4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)32 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)14 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 cholesterol72%
  • Diabetes57%
  • Arthritis50%
  • Chronic kidney disease40%
  • Ischemic heart disease35%

Hospitals where Carlos M. D'Assumpcao works

Medicare's Facility Affiliation Data lists Carlos M. D'Assumpcao 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 Carlos M. D'Assumpcao is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Carlos M. D'Assumpcao as a member of this group (CMS data updated October 2, 2026).

  • Kern County Hospital Authority266 clinicians in the group

Specialties

Find other Infectious Disease doctors in California →

Other infectious disease doctors in Bakersfield

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

All infectious disease doctors in Bakersfield →

Other clinicians in Kern County Hospital Authority

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

Clinician information

CredentialMD
Graduation year2018 (8 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1053806067
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