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Internal Medicine

Jessitasinghna Albert Messiah Dhas, MD

Works at hospitals in Monterey, CA · California

Summary

Dr. Jessitasinghna Albert Messiah Dhas, MD is an internal medicine doctor at 275 The Crossroads Blvd, Suite A, Carmel, CA 93923. Phone: (831) 718-9701. Accepts Medicare assignment. In 2024, Jessitasinghna Albert Messiah Dhas had 442 Original Medicare patients and 1,476 services. NPI 1508392911. 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: 275 The Crossroads Blvd, Suite A, Carmel, CA 93923 · Directions
  • Phone: (831) 718‑9701
  • Medicare: Accepts Medicare assignment
  • Hospital: Community Hospital of the Monterey Peninsula
  • Group practice: Montage Medical Group
  • Medical school: graduated 2009 (17 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Jessitasinghna Albert Messiah Dhas, 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 Jessitasinghna Albert Messiah Dhas accept Medicare assignment?
Yes. Medicare's clinician data says Jessitasinghna Albert Messiah Dhas 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 Jessitasinghna Albert Messiah Dhas see?
In 2024, CMS data shows 442 Original Medicare patients and 1,476 services for Jessitasinghna Albert Messiah Dhas. This counts Original Medicare only and measures volume, not quality.
What is Jessitasinghna Albert Messiah Dhas's NPI number?
1508392911. 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 Jessitasinghna Albert Messiah Dhas, 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 patients442
Services billed to Medicare1,476
Different services or procedures40
Participating Medicare providerYes
Average age of these patients77

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)401 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)261 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)97 services
  4. Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)86 services
  5. Injection of drug or substance under skin or into muscle (96372)59 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 cholesterol75%
  • High blood pressure61%
  • Arthritis44%
  • Osteoporosis30%
  • Ischemic heart disease27%
  • Anxiety23%

Hospitals where Jessitasinghna Albert Messiah Dhas works

Medicare's Facility Affiliation Data lists Jessitasinghna Albert Messiah Dhas 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 Jessitasinghna Albert Messiah Dhas is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jessitasinghna Albert Messiah Dhas as a member of this group (CMS data updated October 2, 2026).

  • Montage Medical Group127 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All internal medicine doctors in California →

Other clinicians in Montage Medical Group

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

Clinician information

CredentialMD
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1508392911
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