MIGUEL KARLO LACSON DIAZ FNP-C
NPI 1548082886
Nurse Practitioner - Family in Atascadero, CA
About Miguel Karlo Lacson Diaz Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MIGUEL KARLO LACSON DIAZ FNP-C (NPI 1548082886) is an individual family provider in Atascadero, California, licensed in California (95032763) and active in the NPI registry since October 2024. He is enrolled in Medicare PECOS and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Miguel Karlo Lacson Diaz Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Miguel Karlo Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Atascadero, CA 93422
- Reassigned Medicare billing, California enrollment
- 755 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93422 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ATASCADERO, CA 93422
ATASCADERO, CA 93422
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 Miguel Karlo Diaz's NPI number?
The NPI number for Miguel Karlo Diaz is 1548082886. It was assigned to this individual provider in the NPPES registry on October 28, 2024.
Where is Miguel Karlo Diaz located?
Miguel Karlo Diaz practices at 10333 El Camino Real, Atascadero, CA 93422. The listed phone number is (805) 468-2000.
What is Miguel Karlo Diaz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Miguel Karlo Diaz enrolled in Medicare?
Yes. Miguel Karlo Diaz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Miguel Karlo Diaz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Miguel Karlo Diaz reassigns Medicare benefits to Department Of State Hospitals (Atascadero, CA). The 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 Miguel Karlo Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Miguel Karlo Diaz was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Miguel Karlo Lacson Diaz, FNP-C · NPI 1548082886
Family physician in Atascadero, California. Individual provider, active in the CMS NPPES registry since October 28, 2024.
## Identity
- **NPI:** 1548082886 (Entity type: Individual)
- **Enumerated:** October 28, 2024
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95032763 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 10333 EL CAMINO REAL, Atascadero, CA 93422-5808
- **Phone:** (805) 468-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Department Of State Hospitals (NPI 1174573802, Atascadero, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** May 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1548082886) · Data from the CMS NPPES public registry.