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Export Provider Record NPI 1336164342
Ernesto AyalaMD
Active
NPI Number1336164342
NPI TypeNPI-1 Individual
SpecialtyInternal Medicine, Hematology
Provider Details
NPI1336164342
NPI TypeNPI-1 Individual
StatusActive
Enumeration Date2006-07-12
Last Updated2020-08-31
Mailing Address4500 San Pablo Rd S
Jacksonville, FL 32224-1865
United States
Phone: (904) 953-2150
📍 View Map
Primary Practice Address4500 San Pablo Rd S
Jacksonville, FL 32224-1865
United States
Phone: (904) 953-2000
📍 View Map
Other Identifiers
IssuerStateNumberOther Issuer
MEDICAIDFL270719500-
Other (non-Medicare)FL50006Blue Cross Blue Shield
Other (non-Medicare)FL50006XMedicare PTAN
Taxonomy / Specialty
PrimaryTaxonomy Code & DescriptionStateLicense Number
No207R00000X – Internal MedicineFLME91213
No207RH0003X – Internal Medicine, Hematology & OncologyFLME91213
Yes207RH0000X – Internal Medicine, HematologyFLME91213
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About NPI 1336164342

Ernesto Ayala MD is a healthcare provider registered in the CMS NPPES NPI Registry with NPI number 1336164342. The primary specialty listed is Internal Medicine, Hematology. The provider is located in Jacksonville, FL. This NPI is classified as a Type 1 (Individual) NPI and is currently active. The NPI was first enumerated (assigned) on 2006-07-12. All data is sourced directly from the official CMS NPPES public API and is updated daily.

Frequently Asked Questions

What is NPI 1336164342?

NPI 1336164342 belongs to Ernesto Ayala MD, a Internal Medicine, Hematology in Jacksonville, FL. It is a Type 1 Individual NPI registered in the CMS NPPES NPI Registry.

Is NPI 1336164342 active?

The current status of NPI 1336164342 in the NPPES registry is Active. The record was last updated on 2020-08-31.

What specialty is NPI 1336164342?

NPI 1336164342 is classified under the taxonomy Internal Medicine, Hematology. Taxonomy codes in NPPES are maintained by the National Uniform Claim Committee (NUCC) and identify the provider's type, classification, and specialization.

How do I verify NPI 1336164342?

You can verify NPI 1336164342 at the official CMS NPPES website at npiregistry.cms.hhs.gov or using our free NPI Lookup tool above. All data shown on this page is sourced directly from the official NPPES public API and is updated daily by CMS.

What address is on file for NPI 1336164342?

The primary practice address on file for NPI 1336164342 is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865. This address is registered in the NPPES system and providers are required to update it within 30 days of any change.

When was NPI 1336164342 issued?

NPI 1336164342 was first issued (enumerated) on 2006-07-12. The NPPES record was last updated on 2020-08-31.

Practice Location Map

Ernesto Ayala is located at 4500 San Pablo Rd S, Jacksonville, FL. Use the map below to find directions or verify the practice location.

📍 4500 San Pablo Rd S, Jacksonville, FL 32224-1865  ·  Open in Google Maps ↗

Related Healthcare Providers

The following providers share the same practice location, specialty, or state as Ernesto Ayala. All records sourced from the CMS NPPES registry.

License Information

The following state license numbers are on file in the NPPES registry for NPI 1336164342. For license status verification, contact the relevant state licensing board directly.

Specialty / TaxonomyLicense NumberState
Internal MedicineME91213FL
Internal Medicine, Hematology & OncologyME91213FL
Internal Medicine, HematologyME91213FL
Data Verified from CMS NPPES Last synced: 2026-08-11 · Source: npiregistry.cms.hhs.gov · 45 CFR Part 162