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Shayla Johnson, M.D.
NPI 1629145925 · Otolaryngology Physician · Martinez, CA
Shayla Johnson, M.D. is a Otolaryngology Physician provider in Martinez, CA (NPI 1629145925).
Provider details
- NPI number
- 1629145925
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G38795 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
2500 Alhambra Ave
Martinez, CA 94553-3156
Phone: (925) 370-5280
Fax: (925) 646-0148
Street-level locationGet directions
Mailing address
6507 Pacific Ave
Stockton, CA 95207-3717
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2015-09-28
Frequently asked questions
- What is Shayla Johnson's NPI number?
- Shayla Johnson's National Provider Identifier (NPI) is 1629145925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shayla Johnson's specialty?
- Shayla Johnson is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Shayla Johnson located?
- Shayla Johnson's practice location on file with NPPES is 2500 Alhambra Ave, Martinez, CA 94553-3156.
- What is Shayla Johnson's phone number?
- The practice phone number listed in the NPPES registry for Shayla Johnson is (925) 370-5280.
- Is Shayla Johnson's NPI active?
- Yes — Shayla Johnson's NPI (1629145925) is active in the NPPES registry as of the last update on 2015-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.