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Internal Medicine

Afshin S. Adhami, MD

Sees patients in Montebello, CA · El Monte, CA · California

Summary

Dr. Afshin S. Adhami, MD is an internal medicine doctor at 1000 W Whittier Blvd, Montebello, CA 90640. Phone: (323) 346-0555. Accepts Medicare assignment. In 2024, Afshin S. Adhami had 171 Original Medicare patients and 2,253 services. NPI 1104991686. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1000 W Whittier Blvd, Montebello, CA 90640 · Directions (1 more location)
  • Phone: (323) 346‑0555
  • Medicare: Accepts Medicare assignment
  • Medical school: Wayne State University School Of Medicine · graduated 1993 (33 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 Afshin S. Adhami, 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 Afshin S. Adhami accept Medicare assignment?
Yes. Medicare's clinician data says Afshin S. Adhami 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 Afshin S. Adhami see?
In 2024, CMS data shows 171 Original Medicare patients and 2,253 services for Afshin S. Adhami. This counts Original Medicare only and measures volume, not quality.
What is Afshin S. Adhami's NPI number?
1104991686. 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 Afshin S. Adhami, 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 patients171
Services billed to Medicare2,253
Different services or procedures57
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)473 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)387 services
  3. Insertion of needle into vein for collection of blood sample (36415)209 services
  4. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)159 services
  5. Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month (99491)143 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%
  • Diabetes56%
  • Arthritis49%
  • Chronic kidney disease37%
  • Depression35%

Practice locations

Addresses where Afshin S. Adhami is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1000 W Whittier BlvdMontebello, CA 90640 (323) 346‑0555
  • 3030 Tyler AveEl Monte, CA 91731

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Montebello

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

All internal medicine doctors in Montebello →

Clinician information

CredentialMD
Medical schoolWayne State University School Of Medicine
Graduation year1993 (33 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1104991686
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians