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Obstetrics/Gynecology

Blair P. Henderson, MD

Sees patients in Chula Vista, CA · California

Summary

Dr. Blair P. Henderson, MD is an OB-GYN at 1400 E Palomar St, Chula Vista, CA 91913. Phone: (858) 499-2600. Accepts Medicare assignment. In 2024, Blair P. Henderson had 16 Original Medicare patients and 23 services. NPI 1528227998. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 1400 E Palomar St, Chula Vista, CA 91913 · Directions
  • Phone: (858) 499‑2600
  • Medicare: Accepts Medicare assignment
  • Group practice: Sharp Rees-Stealy Medical Group Inc
  • Medical school: Georgetown University School Of Medicine · graduated 2008 (18 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Blair P. Henderson, 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 Blair P. Henderson accept Medicare assignment?
Yes. Medicare's clinician data says Blair P. Henderson 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 Blair P. Henderson see?
In 2024, CMS data shows 16 Original Medicare patients and 23 services for Blair P. Henderson. This counts Original Medicare only and measures volume, not quality.
What is Blair P. Henderson's NPI number?
1528227998. 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 Blair P. Henderson, 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 patients16
Services billed to Medicare23
Different services or procedures9
Participating Medicare providerYes
Average age of these patients73

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%
  • Arthritis75%

Practice locations

Addresses where Blair P. Henderson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Blair P. Henderson as a member of this group (CMS data updated October 2, 2026).

  • Sharp Rees-Stealy Medical Group Inc884 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Chula Vista

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

All OB-GYNs in Chula Vista →

Other clinicians in Sharp Rees-Stealy Medical Group Inc

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

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year2008 (18 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1528227998
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians