OrganizationActive
Arthur Zimmerman, MD, Inc
NPI 1568637403 · Specialist · Upland, CA
Arthur Zimmerman, MD, Inc is a Specialist organization in Upland, CA (NPI 1568637403).
Provider details
- NPI number
- 1568637403
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Parent organization
- Arthur Zimmerman, MD, Inc
- Organization subpart
- Yes
- Authorized official
- Arthur Zimmerman, Owner(909) 946-7271
- License
- G33927 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(87/100 index)
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
930 E Foothill Blvd
Ste. 1
Upland, CA 91786-4051
Phone: (909) 946-7271
Fax: (909) 949-0831
Street-level locationGet directions
Mailing address
930 E Foothill Blvd
Upland, CA 91786-4051
Registry dates
- Enumerated
- 2008-04-22
- Last updated
- 2008-04-22
Frequently asked questions
- What is Arthur Zimmerman, MD, Inc's NPI number?
- Arthur Zimmerman, MD, Inc's National Provider Identifier (NPI) is 1568637403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arthur Zimmerman, MD, Inc?
- Arthur Zimmerman, MD, Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Arthur Zimmerman, MD, Inc located?
- Arthur Zimmerman, MD, Inc's practice location on file with NPPES is 930 E Foothill Blvd, Upland, CA 91786-4051.
- What is Arthur Zimmerman, MD, Inc's phone number?
- The practice phone number listed in the NPPES registry for Arthur Zimmerman, MD, Inc is (909) 946-7271.
- Who is the authorized official for Arthur Zimmerman, MD, Inc?
- The authorized official listed on Arthur Zimmerman, MD, Inc's NPPES record is Arthur Zimmerman, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arthur Zimmerman, MD, Inc's NPI active?
- Yes — Arthur Zimmerman, MD, Inc's NPI (1568637403) is active in the NPPES registry as of the last update on 2008-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.