Are you Charles A. Amezcua, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileBased in Santa Rosa, CA, Charles A. Amezcua, M.D. is listed in the NPI registry under pathology. Charles graduated from University of Southern California Keck School of Medicine in 1993. According to Medicare claims data, the services billed most often include pathology examination of tissue using a microscope, intermediate complexity. NPI 1245373992 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
401 BICENTENNIAL WAY
Santa Rosa, CA 95403
Within Pathology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Autoimmune & Joints
Autopsy & Forensic
Blood & Metabolism
Blood Disorders
Cancer
Cervical & Gynecologic
Digestive
Digestive System
Endocrine
Genetics
Hormones
Immune System
Infections
Kidney
Liver
Metabolic & Routine Lab
Pregnancy & Fertility
Skin Cancer
Women's Health
Cytology & Screening
Autopsy & Forensic
Blood Tests
Cytology
Genetic & Molecular Tests
Genetics
Immune & Allergy Tests
Infection Testing
Infection Tests
Lab & Blood Tests
Pathology Review
Pregnancy & Fertility
Routine Lab Tests
Tissue Biopsy
21 services · 15 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
21 | Less often than most peers in Pathology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Charles A. Amezcua is a pathologist in Santa Rosa, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pathology”.
NPI registry
Charles A. Amezcua is listed at 401 Bicentennial Way, Santa Rosa, CA 95403. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (707) 571-4686. Contact the office directly to confirm availability and scheduling.
NPI registry
Charles A. Amezcua's National Provider Identifier is 1245373992. 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
Charles A. Amezcua attended University of Southern California Keck School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
Charles A. Amezcua has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Charles A. Amezcua the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Charles A. Amezcua. If this is you, claiming it is free.
Guide.md
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