National Provider Identifier Database

RONALD A GREENO, MD – NPI #1043390735
Pulmonary Disease

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.


Contact Information

RONALD A GREENO, MD
1245 WILSHIRE BLVD
SUITE 407
LOS ANGELES, CA90017
Phone: 213-977-4979
Fax: 213-977-0544
Website:
Specialty Taxonomy Code
* Pulmonary Disease 207RP1001X
Hospitalist 208M00000X
Internal Medicine 207R00000X

* Indicates primary specialty

NPI Profile & details for RONALD A GREENO

NPI Number 1043390735
Credentials MD
Entity Individual
Enumeration date 10/17/2006
Last updated 09/11/2025 - About 9 months ago
Sole proprietor1 No
Identifiers
  • CA License #: G60795
  • CA Medicaid: 00G607950
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

Reviews for RONALD A GREENO, MD

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