MARTHA E LOZANO, MD, INC.
NPI 1841531159
Internal Medicine - Pulmonary Disease in Chula Vista, CA
About Martha E Lozano, Md, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARTHA E LOZANO, MD, INC. (NPI 1841531159) is a healthcare organization registered as a pulmonary disease in Chula Vista, California and active in the NPI registry since March 2013. The organization lists Martha E. Lozano, President/owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Martha E Lozano, Md, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Martha E Lozano, MD, Inc., which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Martha E Lozano, MD, Inc.'s NPI number?
The NPI number for Martha E Lozano, MD, Inc. is 1841531159. It was assigned to this organization in the NPPES registry on March 12, 2013.
Where is Martha E Lozano, MD, Inc. located?
Martha E Lozano, MD, Inc. is located at 910 Hale Pl Ste 100, Chula Vista, CA 91914. The listed phone number is (619) 363-4000.
What is Martha E Lozano, MD, Inc.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Martha E Lozano, MD, Inc. enrolled in Medicare?
Yes. Martha E Lozano, MD, Inc. is registered in the Medicare PECOS enrollment system.
When is Martha E Lozano, MD, Inc.'s Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Martha E Lozano, MD, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pulmonary Disease) reassigns their Medicare billing to Martha E Lozano, MD, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Martha E Lozano, MD, Inc. was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Martha E Lozano, Md, Inc. · NPI 1841531159
Pulmonary Disease organization in Chula Vista, California. Organization record, active in the CMS NPPES registry since March 12, 2013.
## Identity
- **NPI:** 1841531159 (Entity type: Organization)
- **Enumerated:** March 12, 2013
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **Organization subpart:** No
- **Authorized official:** Martha Lozano, PRESIDENT/OWNER
## Practice location
- **Address:** 910 HALE PL STE 100, Chula Vista, CA 91914-3598
- **Phone:** (619) 363-4000 · **Fax:** (619) 202-9400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Pulmonary Disease) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 26, 2026
- **Other identifiers:** Medicaid 1841531159 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1841531159) · Data from the CMS NPPES public registry.