ROMULO ATIENZA LUCASAN III FNP-C
NPI 1396391470
Nurse Practitioner - Family in San Bernardino, CA
About Romulo Atienza Lucasan Iii Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROMULO ATIENZA LUCASAN III FNP-C (NPI 1396391470) is an individual family provider in San Bernardino, California, licensed in California (95012368) and active in the NPI registry since August 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Ontario, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Romulo Atienza Lucasan Iii 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 Reassignments
6Medicare enrollment records show Romulo Lucasan reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 119 clinicians in this Medicare group
Redlands, CA 92373
- Reassigned Medicare billing, California enrollment
- 635 clinicians in this Medicare group
Fontana, CA 92335
- Reassigned Medicare billing, California enrollment
- 149 clinicians in this Medicare group
Glendora, CA 91741
- Reassigned Medicare billing, California enrollment
- 5 clinicians in this Medicare group
Tustin, CA 92780
- Reassigned Medicare billing, California enrollment
- 2,052 clinicians in this Medicare group
Arcadia, CA 91007
- Reassigned Medicare billing, California enrollment
- 71 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92404 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Romulo Lucasan's NPI number?
The NPI number for Romulo Lucasan is 1396391470. It was assigned to this individual provider in the NPPES registry on August 14, 2019.
Where is Romulo Lucasan located?
Romulo Lucasan practices at 1700 N Waterman Ave Ste 103, San Bernardino, CA 92404. The listed phone number is (909) 770-1000.
What is Romulo Lucasan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Romulo Lucasan enrolled in Medicare?
Yes. Romulo Lucasan 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 organizations bill Medicare for Romulo Lucasan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Romulo Lucasan reassigns Medicare benefits to 6 organizations: Unicare Community Health Center Inc (San Bernardino, CA), Beaver Medical Group P C (Redlands, CA), Pinnacle Medical Group, Inc (Fontana, CA), Integrative Urgent Care, Inc. (Glendora, CA), Healthcare Partners Affiliates Medical Group (Tustin, CA) and 1 more organization, listed in the Medicare section above. Each 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 Romulo Lucasan'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 Romulo Lucasan was last updated on November 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Romulo Atienza Lucasan III, FNP-C · NPI 1396391470
Family physician in San Bernardino, California. Individual provider, active in the CMS NPPES registry since August 14, 2019.
## Identity
- **NPI:** 1396391470 (Entity type: Individual)
- **Enumerated:** August 14, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95012368 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1700 N WATERMAN AVE STE 103, San Bernardino, CA 92404-5115
- **Phone:** (909) 770-1000
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Unicare Community Health Center Inc (NPI 1205393238, San Bernardino, CA); Beaver Medical Group P C (NPI 1649503319, Redlands, CA); Pinnacle Medical Group, Inc (NPI 1376876912, Fontana, CA); Integrative Urgent Care, Inc. (NPI 1235684960, Glendora, CA); Healthcare Partners Affiliates Medical Group (NPI 1891981502, Tustin, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** November 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1396391470) · Data from the CMS NPPES public registry.