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

Nephrology

Kay K. Kyaw, MD

Works at hospitals in Los Angeles, CA · Huntington Park, CA · South el Monte, CA · California

Summary

Dr. Kay K. Kyaw, MD is a nephrologist at 3114 W Beverly Blvd, Montebello, CA 90640. Phone: (323) 726-3868. Accepts Medicare assignment. In 2024, Kay K. Kyaw had 550 Original Medicare patients and 1,987 services. NPI 1912223850. 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 Kay K. Kyaw, 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 Kay K. Kyaw accept Medicare assignment?
Yes. Medicare's clinician data says Kay K. Kyaw 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 Kay K. Kyaw see?
In 2024, CMS data shows 550 Original Medicare patients and 1,987 services for Kay K. Kyaw. This counts Original Medicare only and measures volume, not quality.
What is Kay K. Kyaw's NPI number?
1912223850. 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 Kay K. Kyaw, 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 patients550
Services billed to Medicare1,987
Different services or procedures18
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)928 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)231 services
  3. Dialysis services, 4 or more physician visits per month (20 years or older) (90960)181 services
  4. Critical care, first 30-74 minutes (99291)170 services
  5. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)103 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%
  • Diabetes75%
  • Chronic kidney disease75%
  • Heart failure66%
  • Ischemic heart disease55%

Hospitals where Kay K. Kyaw works

Medicare's Facility Affiliation Data lists Kay K. Kyaw 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 Kay K. Kyaw is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kay K. Kyaw as a member of this group (CMS data updated October 2, 2026).

  • L A County Nephrology Associates a Medical Corporation11 clinicians in the group

Specialties

Find other Nephrology doctors in California →

Other nephrologists in Montebello

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

All nephrologists in Montebello →

Other clinicians in L A County Nephrology Associates a Medical Corporation

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

Clinician information

CredentialMD
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1912223850
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