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Obstetrics/Gynecology

William Delapaz, MD

Sees patients in Glen Burnie, MD · Charlotte Hall, MD · Waldorf, MD · Maryland

Summary

William Delapaz, MD (Obstetrics/Gynecology) is enrolled with Medicare at 3 practice locations in Glen Burnie, MD, Charlotte Hall, MD and Waldorf, MD. NPI 1770573891. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about William Delapaz, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
44Years since medical school (graduated 1982)
MaleGender (as listed)
MedStar Medical Group II LLCGroup practice

Quick answers

Where does William Delapaz see patients?
Medicare's clinician data lists 3 practice locations, including Glen Burnie, MD, Charlotte Hall, MD and Waldorf, MD. Call before your visit to confirm the address.
What is William Delapaz's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does William Delapaz accept Medicare assignment?
Yes. Medicare's clinician data says William Delapaz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for William Delapaz?
(410) 768-6440, as listed in official Medicare / NPI Registry data.
What is William Delapaz's NPI number?
1770573891. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where William Delapaz is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists William Delapaz as a member of this group (CMS data updated 2026-10-02).

  • MedStar Medical Group II LLC3,767 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Maryland →

Other OB-GYNs in Glen Burnie

Clinicians with the same Medicare primary specialty in Glen Burnie, MD — not a recommendation.

All OB-GYNs in Glen Burnie →

Clinician information

CredentialMD
Graduation year1982
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770573891
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 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians