Allan S. Wirtzer
NPI 1295792505 · Ambulatory Surgical Clinic/Center · Sherman Oaks, CA
Allan S. Wirtzer is a Ambulatory Surgical Clinic/Center organization in Sherman Oaks, CA (NPI 1295792505).
Provider details
- NPI number
- 1295792505
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Allan Wirtzer, Medical Director(818) 907-7546
- License
- 261QA1903X (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Other names (DBA / former)
- Doing business as
- Mid Valley Dermatological Surgery Center
Registry dates
- Enumerated
- 2006-04-28
- Last updated
- 2008-11-13
Frequently asked questions
- What is Allan S. Wirtzer's NPI number?
- Allan S. Wirtzer's National Provider Identifier (NPI) is 1295792505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Allan S. Wirtzer?
- Allan S. Wirtzer is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Allan S. Wirtzer located?
- Allan S. Wirtzer's practice location on file with NPPES is 4836 Van Nuys Blvd, Sherman Oaks, CA 91403-2101.
- What is Allan S. Wirtzer's phone number?
- The practice phone number listed in the NPPES registry for Allan S. Wirtzer is (818) 907-7546.
- Who is the authorized official for Allan S. Wirtzer?
- The authorized official listed on Allan S. Wirtzer's NPPES record is Allan Wirtzer, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Allan S. Wirtzer's NPI active?
- Yes — Allan S. Wirtzer's NPI (1295792505) is active in the NPPES registry as of the last update on 2008-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.