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Physician Profile

Alexa M. Castellano, MD

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Where to find Alexa M. Castellano, MD

About Dr. Castellano

Based in Ventura, CA, Alexa M. Castellano, MD is listed in the NPI registry under otolaryngology (ent). Alexa graduated from University of Missouri, Columbia School of Medicine in 2014. Medicare claims data shows Alexa provided 152 services to 126 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, and diagnostic exam of voice box using a flexible endoscope. NPI 1578978813 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 162090CurrentExpires Apr 2027Since 2019
IL licenceAs reported to the NPI registry
No. 125.065078As reported
NPINational Provider Identifier
1578978813Issued 2014

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Dr. Castellano's specialty?

Dr. Castellano is an otolaryngology (ent) in Ventura, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Dr. Castellano?

Dr. Castellano is listed at 300 Hillmont Ave, Ventura, CA 93003. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Castellano?

The number on file is (805) 652-6556. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Castellano?

Dr. Castellano's National Provider Identifier is 1578978813. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

What is Dr. Castellano's medical education?

Dr. Castellano attended University of Missouri, Columbia School of Medicine, graduating in 2014. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Castellano have?

Dr. Castellano has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.

CMS public data

What is Dr. Castellano known for?

According to Medicare billing data, Dr. Castellano performs procedures including diagnostic exam of voice box using a flexible endoscope and removal of impacted ear wax, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Dr. Castellano's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Castellano. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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