Mark Welsch, RN, PHN
NPI 1629249222 · Community Health Registered Nurse · Bakersfield, CA
Mark Welsch, RN, PHN is a Community Health Registered Nurse provider in Bakersfield, CA (NPI 1629249222).
Provider details
- NPI number
- 1629249222
- Entity type
- Individual
- Primary specialty
- Community Health Registered NurseNursing Service Providers
- Credential
- RN, PHN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 674059 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2008-03-21
- Last updated
- 2008-03-21
Frequently asked questions
- What is Mark Welsch's NPI number?
- Mark Welsch's National Provider Identifier (NPI) is 1629249222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Welsch's specialty?
- Mark Welsch is listed in the NPPES registry with a primary specialty of Community Health Registered Nurse (Nursing Service Providers).
- Where is Mark Welsch located?
- Mark Welsch's practice location on file with NPPES is 1800 Mount Vernon Ave, Bakersfield, CA 93306-3302.
- What is Mark Welsch's phone number?
- The practice phone number listed in the NPPES registry for Mark Welsch is (661) 868-0457.
- Is Mark Welsch's NPI active?
- Yes — Mark Welsch's NPI (1629249222) is active in the NPPES registry as of the last update on 2008-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.