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Hematology/Oncology

Lulu Zhang, MD

Works at hospitals in Monterey, CA · Salinas, CA · California

Summary

Dr. Lulu Zhang, MD is a hematologist-oncologist at 5 Harris Ct, Suite 201, Monterey, CA 93940. Phone: (831) 375-4105. Accepts Medicare assignment. In 2024, Lulu Zhang had 1,346 Original Medicare patients and 335,836 services. NPI 1396003562. 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 Lulu Zhang, 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 Lulu Zhang accept Medicare assignment?
Yes. Medicare's clinician data says Lulu Zhang 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 Lulu Zhang see?
In 2024, CMS data shows 1,346 Original Medicare patients and 335,836 services for Lulu Zhang. This counts Original Medicare only and measures volume, not quality.
What is Lulu Zhang's NPI number?
1396003562. 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 Lulu Zhang, 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 patients1,346
Services billed to Medicare335,836
Different services or procedures152
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Injection, ferric carboxymaltose, 1 mg (J1439)70,500 services
  2. Injection, darbepoetin alfa, 1 microgram (non-esrd use) (J0881)42,380 services
  3. Injection, filgrastim (g-csf), excludes biosimilars, 1 microgram (J1442)27,540 services
  4. Injection, denosumab, 1 mg (J0897)16,920 services
  5. Injection, pembrolizumab, 1 mg (J9271)11,800 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 pressure72%
  • Arthritis44%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)44%
  • Ischemic heart disease35%
  • Diabetes29%

Hospitals where Lulu Zhang works

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

Group practices

Medicare enrollment lists Lulu Zhang as a member of this group (CMS data updated October 2, 2026).

  • Monterey Bay Oncology a Medical Corporation16 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in California →

Other hematologist-oncologists in Monterey

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

All hematologist-oncologists in Monterey →

Other clinicians in Monterey Bay Oncology a Medical Corporation

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

Clinician information

CredentialMD
Graduation year2008 (18 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1396003562
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