OrganizationActive
Earl Petrus MD Inc
NPI 1770778490 · Neurology Physician · Chatsworth, CA
Earl Petrus MD Inc is a Neurology Physician organization in Chatsworth, CA (NPI 1770778490).
Provider details
- NPI number
- 1770778490
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Earl Petrus, President(310) 820-7197
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
21000 Plummer St
Chatsworth, CA 91311-4903
Phone: (818) 882-6400
Fax: (818) 882-6404
Street-level locationGet directions
Mailing address
Po Box 64487
Los Angeles, CA 90064-0487
Registry dates
- Enumerated
- 2007-09-06
- Last updated
- 2010-07-23
Frequently asked questions
- What is Earl Petrus MD Inc's NPI number?
- Earl Petrus MD Inc's National Provider Identifier (NPI) is 1770778490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Earl Petrus MD Inc?
- Earl Petrus MD Inc is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Earl Petrus MD Inc located?
- Earl Petrus MD Inc's practice location on file with NPPES is 21000 Plummer St, Chatsworth, CA 91311-4903.
- What is Earl Petrus MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Earl Petrus MD Inc is (818) 882-6400.
- Who is the authorized official for Earl Petrus MD Inc?
- The authorized official listed on Earl Petrus MD Inc's NPPES record is Earl Petrus, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Earl Petrus MD Inc's NPI active?
- Yes — Earl Petrus MD Inc's NPI (1770778490) is active in the NPPES registry as of the last update on 2010-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.