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Plastic and Reconstructive Surgery

Andrea A. Zaw, MD

Works at hospitals in Oakdale, CA · California

Summary

Dr. Andrea A. Zaw, MD is a plastic surgeon at 1310 W Granger Ave, Modesto, CA 95350. Phone: (858) 967-3070. Accepts Medicare assignment. In 2024, Andrea A. Zaw had 731 Original Medicare patients and 4,860 services. NPI 1073994455. 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: Plastic surgeon (Medicare lists Plastic and Reconstructive Surgery)
  • Address: 1310 W Granger Ave, Modesto, CA 95350 · Directions (1 more location)
  • Phone: (858) 967‑3070
  • Medicare: Accepts Medicare assignment
  • Hospital: Oak Valley Hospital District
  • Group practice: Crescent Wound Care Inc
  • Medical school: graduated 2014 (12 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 Andrea A. Zaw, 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 Andrea A. Zaw accept Medicare assignment?
Yes. Medicare's clinician data says Andrea A. Zaw 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 Andrea A. Zaw see?
In 2024, CMS data shows 731 Original Medicare patients and 4,860 services for Andrea A. Zaw. This counts Original Medicare only and measures volume, not quality.
What is Andrea A. Zaw's NPI number?
1073994455. 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 Andrea A. Zaw, 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 patients731
Services billed to Medicare4,860
Different services or procedures29
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)2,344 services
  2. Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)523 services
  3. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)261 services
  4. Removal of muscle and/or tissue, 20.0 sq cm or less (11043)250 services
  5. Removal of muscle and/or tissue, each additional 20.0 sq cm or less (11046)179 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%
  • Diabetes60%
  • Chronic kidney disease58%
  • Depression53%
  • Arthritis47%

Hospitals where Andrea A. Zaw works

Medicare's Facility Affiliation Data lists Andrea A. Zaw 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.

  • Oak Valley Hospital DistrictOakdale, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050067

Practice locations

Addresses where Andrea A. Zaw is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Andrea A. Zaw as a member of this group (CMS data updated October 2, 2026).

  • Crescent Wound Care Inc30 clinicians in the group

Specialties

Find other Plastic and Reconstructive Surgery doctors in California →

Other plastic surgeons in Modesto

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

All plastic surgeons in Modesto →

Other clinicians in Crescent Wound Care Inc

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

Clinician information

CredentialMD
Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1073994455
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