Maria Sandra a Umali MD Inc
NPI 1437494432 · Gastroenterology Physician · Newhall, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Sandra a Umali MD Inc is a Gastroenterology Physician organization in Newhall, CA (NPI 1437494432).
Provider details
- NPI number
- 1437494432
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Maria Sandra Umali, President(661) 964-0597
- License
- A34940 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Other names (DBA / former)
- Doing business as
- Umalimedical Clinic
Registry dates
- Enumerated
- 2012-12-01
- Last updated
- 2023-03-07
Frequently asked questions
- What is Maria Sandra a Umali MD Inc's NPI number?
- Maria Sandra a Umali MD Inc's National Provider Identifier (NPI) is 1437494432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Maria Sandra a Umali MD Inc?
- Maria Sandra a Umali MD Inc is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Sandra a Umali MD Inc located?
- Maria Sandra a Umali MD Inc's practice location on file with NPPES is 22621 Lyons Ave, Newhall, CA 91321-1702.
- What is Maria Sandra a Umali MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Maria Sandra a Umali MD Inc is (661) 964-0597.
- Does Maria Sandra a Umali MD Inc accept Medicare?
- Maria Sandra a Umali MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Maria Sandra a Umali MD Inc?
- The authorized official listed on Maria Sandra a Umali MD Inc's NPPES record is Maria Sandra Umali, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Maria Sandra a Umali MD Inc's NPI active?
- Yes — Maria Sandra a Umali MD Inc's NPI (1437494432) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.