OrganizationActive
Ams Neurology
NPI 1811235450 · Specialist · Pasadena, CA
Ams Neurology is a Specialist organization in Pasadena, CA (NPI 1811235450).
Provider details
- NPI number
- 1811235450
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Charles Niesen, President(626) 599-7600
- License
- A54329 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
960 E Green St
Ste L11
Pasadena, CA 91106-2412
Phone: (626) 599-7600
Fax: (626) 599-7601
Street-level locationGet directions
Mailing address
960 E Green St
Pasadena, CA 91106-2412
Registry dates
- Enumerated
- 2013-01-16
- Last updated
- 2013-01-16
Frequently asked questions
- What is Ams Neurology's NPI number?
- Ams Neurology's National Provider Identifier (NPI) is 1811235450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ams Neurology?
- Ams Neurology is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Ams Neurology located?
- Ams Neurology's practice location on file with NPPES is 960 E Green St, Pasadena, CA 91106-2412.
- What is Ams Neurology's phone number?
- The practice phone number listed in the NPPES registry for Ams Neurology is (626) 599-7600.
- Who is the authorized official for Ams Neurology?
- The authorized official listed on Ams Neurology's NPPES record is Charles Niesen, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ams Neurology's NPI active?
- Yes — Ams Neurology's NPI (1811235450) is active in the NPPES registry as of the last update on 2013-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.