Sleep Study (polysomnography) Providers in California
Ranked by documented Medicare service volume (2024).
267 providers in California have Medicare claims for sleep study (polysomnography). Ordering reflects documented Medicare service volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile, map, and the procedures they bill Medicare.
Sleep Study (polysomnography) providers in California
- 1View profile →Mehrdad RazaviM.D.
Sleep Medicine (Psychiatry & Neurology) Physician · Redding, CA
2,436 Medicare services (2024)
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Sleep Disorder Diagnostic Clinic/Center · Roseville, CA
1,692 Medicare services (2024)
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Sleep Medicine (Psychiatry & Neurology) Physician · Panorama City, CA
1,201 Medicare services (2024)
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Sleep Medicine (Family Medicine) Physician · North Hollywood, CA
738 Medicare services (2024)
- 6View profile →Naeem RanaM.D.
Critical Care Medicine (Internal Medicine) Physician · Indio, CA
494 Medicare services (2024)
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- 10View profile →Gregory AckroydM.D.
Sleep Medicine (Psychiatry & Neurology) Physician · Santa Rosa, CA
387 Medicare services (2024)
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Sleep Medicine (Internal Medicine) Physician · Palm Desert, CA
382 Medicare services (2024)
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Sleep Disorder Diagnostic Clinic/Center · Fullerton, CA
377 Medicare services (2024)
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Sleep Disorder Diagnostic Clinic/Center · San Luis Obispo, CA
311 Medicare services (2024)
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Sleep Disorder Diagnostic Clinic/Center · Irvine, CA
306 Medicare services (2024)
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Sleep Medicine (Internal Medicine) Physician · Santa Rosa, CA
305 Medicare services (2024)
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Sleep Disorder Diagnostic Clinic/Center · Fresno, CA
298 Medicare services (2024)
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Sleep Medicine (Family Medicine) Physician · Newport Beach, CA
270 Medicare services (2024)
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Sleep Disorder Diagnostic Clinic/Center · Orange, CA
270 Medicare services (2024)
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- 22View profile →Bruce TammelinM.D.
Sleep Medicine (Internal Medicine) Physician · Newport Beach, CA
264 Medicare services (2024)
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Sleep Disorder Diagnostic Clinic/Center · Fresno, CA
263 Medicare services (2024)
- 24View profile →
Sleep Disorder Diagnostic Clinic/Center · Oxnard, CA
262 Medicare services (2024)
- 25View profile →Ross LiebmanM.D.
Sleep Medicine (Psychiatry & Neurology) Physician · Sunnyvale, CA
259 Medicare services (2024)
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- 27View profile →Xuanha WhiteD.O.
Critical Care Medicine (Internal Medicine) Physician · San Diego, CA
258 Medicare services (2024)
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Sleep Medicine (Internal Medicine) Physician · Bakersfield, CA
254 Medicare services (2024)
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Critical Care Medicine (Internal Medicine) Physician · Oxnard, CA
248 Medicare services (2024)
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Sleep Disorder Diagnostic Clinic/Center · Corona, CA
245 Medicare services (2024)
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Sleep Medicine (Psychiatry & Neurology) Physician · San Ramon, CA
241 Medicare services (2024)
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Sleep Medicine (Internal Medicine) Physician · Stockton, CA
237 Medicare services (2024)
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Sleep Medicine (Family Medicine) Physician · Sunnyvale, CA
235 Medicare services (2024)
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Sleep Medicine (Psychiatry & Neurology) Physician · La Mesa, CA
225 Medicare services (2024)
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Sleep Disorder Diagnostic Clinic/Center · Fountain Valley, CA
220 Medicare services (2024)
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Physiological Laboratory · Santa Barbara, CA
213 Medicare services (2024)
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- 46View profile →Daniel NormanM.D.
Sleep Medicine (Internal Medicine) Physician · Los Angeles, CA
201 Medicare services (2024)
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Sleep Medicine (Internal Medicine) Physician · Yuba City, CA
188 Medicare services (2024)
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Sleep Medicine (Psychiatry & Neurology) Physician · Roseville, CA
187 Medicare services (2024)
Counts and ordering reflect Medicare fee-for-service claims (2024) from the CMS Medicare Physician & Other Practitioners dataset — a 65+ subset, not all care, and not a quality, outcome, or "best" ranking. Absence from this list does not mean a provider does not perform sleep study (polysomnography). Source: CMS NPPES (June 2026).