Medical Business Systems, Inc
NPI 1851116388 · Internal Medicine Physician · San Rafael, CA
Medical Business Systems, Inc is a Internal Medicine Physician organization in San Rafael, CA (NPI 1851116388).
Provider details
- NPI number
- 1851116388
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Cherry Su, Billing Dept(415) 479-6000
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2024-11-19
- Last updated
- 2024-11-19
- Certified
- 2024-11-19
Frequently asked questions
- What is Medical Business Systems, Inc's NPI number?
- Medical Business Systems, Inc's National Provider Identifier (NPI) is 1851116388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medical Business Systems, Inc?
- Medical Business Systems, Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Medical Business Systems, Inc located?
- Medical Business Systems, Inc's practice location on file with NPPES is 70 Mitchell Blvd Ste 106, San Rafael, CA 94903-2019.
- What is Medical Business Systems, Inc's phone number?
- The practice phone number listed in the NPPES registry for Medical Business Systems, Inc is (415) 479-6000.
- Who is the authorized official for Medical Business Systems, Inc?
- The authorized official listed on Medical Business Systems, Inc's NPPES record is Cherry Su, Billing Dept. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medical Business Systems, Inc's NPI active?
- Yes — Medical Business Systems, Inc's NPI (1851116388) is active in the NPPES registry as of the last update on 2024-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.