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Internal Medicine

Camille R. Rainer, MD

Works at hospitals in Marina del Rey, CA · Los Angeles, CA · California

Summary

Dr. Camille R. Rainer, MD is an internal medicine doctor at 10100 Culver Blvd, Suite E, Culver City, CA 90232. Phone: (310) 423-3333. Accepts Medicare assignment. In 2024, Camille R. Rainer had 41 Original Medicare patients and 84 services. NPI 1629657168. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 10100 Culver Blvd, Suite E, Culver City, CA 90232 · Directions
  • Phone: (310) 423‑3333
  • Medicare: Accepts Medicare assignment
  • Hospitals: Cedar-Sinai Marina del Rey Hospital, Cedars-Sinai Medical Center
  • Group practice: Cedars-Sinai Medical Care Foundation
  • Medical school: Howard University College Of Medicine · graduated 2021 (5 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 Camille R. Rainer, 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 Camille R. Rainer accept Medicare assignment?
Yes. Medicare's clinician data says Camille R. Rainer 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 Camille R. Rainer see?
In 2024, CMS data shows 41 Original Medicare patients and 84 services for Camille R. Rainer. This counts Original Medicare only and measures volume, not quality.
What is Camille R. Rainer's NPI number?
1629657168. 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 Camille R. Rainer, 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 patients41
Services billed to Medicare84
Different services or procedures23
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)19 services
  2. Insertion of needle into vein for collection of blood sample (36415)14 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 cholesterol63%
  • High blood pressure61%
  • Arthritis44%
  • Anxiety34%
  • Diabetes29%
  • Heart failure29%

Hospitals where Camille R. Rainer works

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

Group practices

Medicare enrollment lists Camille R. Rainer as a member of this group (CMS data updated October 2, 2026).

  • Cedars-Sinai Medical Care Foundation1,692 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Culver City

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

All internal medicine doctors in Culver City →

Other clinicians in Cedars-Sinai Medical Care Foundation

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

Clinician information

CredentialMD
Medical schoolHoward University College Of Medicine
Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1629657168
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