Ronald Johnson is a Walnut Creek, California based male Ophthalmologist who is specialized in Ophthalmology. Active license number of Ronald Johnson is G44679 for Ophthalmology in California.
Ronald Johnson is medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, patients can be prescribed vision services, including glasses and contact lenses.
Complete Profile:
Ronald Johnson speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | Ophthalmology |
| Credentials: | MD |
| Gender: | Male |
| Practice Address: | 320 Lennon Ln, Walnut Creek,
California, 94598-2419 |
| Phone: | 925-906-2000 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1336213644 |
| NPI Enumeration Date: | 20 Nov, 2006 |
| NPI Last Update On: | 08 Jul, 2007 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Ronald Johnson are as mentioned below.
| License Number | Specialization | State | Status | |
| G44679 | Ophthalmology | California | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Ronald Johnson such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 00G446790 | Medicaid | California | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 1800 Harrison St Fl 7,
Oakland, California |
| Zip: | 94612-3429 |
| Phone Number: | 510-625-6262 |
| Fax Number: | -- |
Patients can reach Ronald Johnson at
320 Lennon Ln, Walnut Creek, California or can
call to book an appointment on 925-906-2000. Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 May, 2024.