OrganizationActive
Walter Spears MD Inc
NPI 1558391359 · Family Medicine Physician · Pasadena, CA
Walter Spears MD Inc is a Family Medicine Physician organization in Pasadena, CA (NPI 1558391359).
Provider details
- NPI number
- 1558391359
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jean Spears, Office Manager(626) 791-1168
- License
- G34441 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
2595 E Washington Blvd
Suite 107
Pasadena, CA 91107-1409
Phone: (626) 791-1168
Fax: (626) 791-4737
Street-level locationGet directions
Mailing address
2595 E Washington Blvd
Pasadena, CA 91107-1409
Other names (DBA / former)
- Other name
- Walter Spears MD
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2008-12-30
Frequently asked questions
- What is Walter Spears MD Inc's NPI number?
- Walter Spears MD Inc's National Provider Identifier (NPI) is 1558391359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Walter Spears MD Inc?
- Walter Spears MD Inc is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Walter Spears MD Inc located?
- Walter Spears MD Inc's practice location on file with NPPES is 2595 E Washington Blvd, Pasadena, CA 91107-1409.
- What is Walter Spears MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Walter Spears MD Inc is (626) 791-1168.
- Who is the authorized official for Walter Spears MD Inc?
- The authorized official listed on Walter Spears MD Inc's NPPES record is Jean Spears, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Walter Spears MD Inc's NPI active?
- Yes — Walter Spears MD Inc's NPI (1558391359) is active in the NPPES registry as of the last update on 2008-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.