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Internal Medicine

Carlos A. Tejeda, MD

Works at hospitals in Passaic, NJ · New Jersey

Summary

Dr. Carlos A. Tejeda, MD is an internal medicine doctor at 916 -922 Main Ave, Passaic, NJ 07055. Phone: (973) 773-0334. Accepts Medicare assignment. In 2024, Carlos A. Tejeda had 139 Original Medicare patients and 2,247 services. NPI 1851342703. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 916 -922 Main Ave, Passaic, NJ 07055 · Directions (2 more locations)
  • Phone: (973) 773‑0334
  • Medicare: Accepts Medicare assignment
  • Hospital: St Mary's General Hospital
  • Medical school: graduated 1998 (28 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Carlos A. Tejeda, 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 A. Tejeda accept Medicare assignment?
Yes. Medicare's clinician data says Carlos A. Tejeda 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 A. Tejeda see?
In 2024, CMS data shows 139 Original Medicare patients and 2,247 services for Carlos A. Tejeda. This counts Original Medicare only and measures volume, not quality.
What is Carlos A. Tejeda's NPI number?
1851342703. 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 A. Tejeda, 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 patients139
Services billed to Medicare2,247
Different services or procedures57
Participating Medicare providerYes
Average age of these patients73

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)364 services
  2. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)319 services
  3. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)158 services
  4. 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)149 services
  5. Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)138 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%
  • Diabetes45%
  • Arthritis40%
  • Depression27%
  • Chronic kidney disease27%

Hospitals where Carlos A. Tejeda works

Medicare's Facility Affiliation Data lists Carlos A. Tejeda 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.

  • St Mary's General HospitalPassaic, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310006

Practice locations

Addresses where Carlos A. Tejeda is enrolled with Medicare (CMS data updated October 2, 2026).

  • 916 -922 Main AvePassaic, NJ 07055
  • 916 -922 Main Ave, Suite 1aPassaic, NJ 07055
  • 916 Main AvePassaic, NJ 07055 (973) 773‑0334

Specialties

Find other Internal Medicine doctors in New Jersey →

Other internal medicine doctors in Passaic

Clinicians with the same Medicare primary specialty in Passaic, NJ — not a recommendation.

All internal medicine doctors in Passaic →

Clinician information

CredentialMD
Graduation year1998 (28 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851342703
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