Hateem Siddiqui MD PC
NPI 1386453355 · Internal Medicine Physician · San Bernardino, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hateem Siddiqui MD PC is a Internal Medicine Physician organization in San Bernardino, CA (NPI 1386453355).
Provider details
- NPI number
- 1386453355
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hateem Siddiqui, Owner(818) 770-9073
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
- 2025-01-04
- Last updated
- 2025-05-21
- Certified
- 2025-05-21
Frequently asked questions
- What is Hateem Siddiqui MD PC's NPI number?
- Hateem Siddiqui MD PC's National Provider Identifier (NPI) is 1386453355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hateem Siddiqui MD PC?
- Hateem Siddiqui MD PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hateem Siddiqui MD PC located?
- Hateem Siddiqui MD PC's practice location on file with NPPES is 1800 Western Ave Ste 409, San Bernardino, CA 92411-1355.
- What is Hateem Siddiqui MD PC's phone number?
- The practice phone number listed in the NPPES registry for Hateem Siddiqui MD PC is (909) 202-4336.
- Does Hateem Siddiqui MD PC accept Medicare?
- Hateem Siddiqui MD PC 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 Hateem Siddiqui MD PC?
- The authorized official listed on Hateem Siddiqui MD PC's NPPES record is Hateem Siddiqui, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hateem Siddiqui MD PC's NPI active?
- Yes — Hateem Siddiqui MD PC's NPI (1386453355) is active in the NPPES registry as of the last update on 2025-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.