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Obstetrics/Gynecology

Cristal M. Lynch, MD

Works at hospitals in Torrance, CA · California

Summary

Dr. Cristal M. Lynch, MD is an OB-GYN at 3440 Lomita Blvd, Suite 240, Torrance, CA 90505. Accepts Medicare assignment. In 2024, Cristal M. Lynch had 100 Original Medicare patients and 215 services. NPI 1952465908. 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: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 3440 Lomita Blvd, Suite 240, Torrance, CA 90505 · Directions
  • Medicare: Accepts Medicare assignment
  • Hospital: Torrance Memorial Medical Center
  • Group practice: Modern Womens Care
  • Medical school: Medical College Of Ohio · graduated 1988 (38 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 Cristal M. Lynch, 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 Cristal M. Lynch accept Medicare assignment?
Yes. Medicare's clinician data says Cristal M. Lynch 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 Cristal M. Lynch see?
In 2024, CMS data shows 100 Original Medicare patients and 215 services for Cristal M. Lynch. This counts Original Medicare only and measures volume, not quality.
What is Cristal M. Lynch's NPI number?
1952465908. 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 Cristal M. Lynch, 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 patients100
Services billed to Medicare215
Different services or procedures18
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)92 services
  2. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)41 services
  3. Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)40 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 cholesterol72%
  • High blood pressure57%
  • Arthritis45%
  • Osteoporosis26%
  • Anxiety21%
  • Diabetes20%

Hospitals where Cristal M. Lynch works

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

  • 3440 Lomita Blvd, Suite 240Torrance, CA 90505

Group practices

Medicare enrollment lists Cristal M. Lynch as a member of this group (CMS data updated October 2, 2026).

  • Modern Womens Care3 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Torrance

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

All OB-GYNs in Torrance →

Clinician information

CredentialMD
Medical schoolMedical College Of Ohio
Graduation year1988 (38 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1952465908
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