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Hospitalist

Jovian W. Lam, MD

Works at hospitals in La Jolla, CA · San Diego, CA · California

Summary

Dr. Jovian W. Lam, MD is a hospitalist at 501 Washington St, Suite 600, San Diego, CA 92103. Phone: (619) 278-3300. Accepts Medicare assignment. In 2024, Jovian W. Lam had 192 Original Medicare patients and 924 services. NPI 1487143749. 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 Jovian W. Lam, 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 Jovian W. Lam accept Medicare assignment?
Yes. Medicare's clinician data says Jovian W. Lam 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 Jovian W. Lam see?
In 2024, CMS data shows 192 Original Medicare patients and 924 services for Jovian W. Lam. This counts Original Medicare only and measures volume, not quality.
What is Jovian W. Lam's NPI number?
1487143749. 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 Jovian W. Lam, 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 patients192
Services billed to Medicare924
Different services or procedures39
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. 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)192 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)179 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)152 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)69 services
  5. Administration of influenza virus vaccine (G0008)50 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 pressure58%
  • Arthritis46%
  • Depression28%
  • Anxiety28%
  • Osteoporosis27%

Hospitals where Jovian W. Lam works

Medicare's Facility Affiliation Data lists Jovian W. Lam 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 Jovian W. Lam is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jovian W. Lam as a member of this group (CMS data updated October 2, 2026).

  • Scripps Health1,433 clinicians in the group

Specialties

Find other Hospitalist doctors in California →

Other hospitalists in San Diego

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

All hospitalists in San Diego →

Other clinicians in Scripps Health

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)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1487143749
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