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SERAFIN TAMBAOAN LALAS JR. M.D.
NPI 1700050515
Psychiatry & Neurology - Psychiatry in Loma Linda, CA

Active since April 14, 2008PECOS EnrolledAccepts Medicare Assignment
85.18/100
CMS Quality Rating
24949 PROSPECT STREET, LOMA LINDA, CA 92354(909) 677-8072 Get Directions Write a Review

NPPES record last updated: June 5, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Serafin Tambaoan Lalas Jr. M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SERAFIN TAMBAOAN LALAS JR. M.D. (NPI 1700050515) is an individual psychiatry provider in Loma Linda, California, licensed in California (A113532) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1700050515
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameSERAFIN TAMBAOAN LALAS JR.Credential: M.D.
Location Address24949 PROSPECT STREETLoma Linda, CA 92354-2804
Mailing Address24949 Prospect StreetLoma Linda, CA 92354-2804 · (909) 677-8072
Phone(909) 677-8072
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateApril 14, 2008
Last NPPES UpdateJune 5, 2013
✔ NPI 1700050515 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A113532
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
24949 PROSPECT STREET, Loma Linda, CA 92354
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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

Serafin Tambaoan Lalas Jr. M.d. 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.

PECOS PAC ID2264683648
PECOS Enrollment IDI20121112000490
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Serafin Lalas reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Faculty Physicians And Surgeons Of Llusm
0.2 mi
Psychologist
11130 ANDERSON ST, SUITE 117
Loma Linda, CA 92354
  • Reassigned Medicare billing, California enrollment
  • 2,584 clinicians in this Medicare group
NPI 1487603924 (909) 558-8576
Inland Psychiatric Medical Group Inc
0.9 mi
Psychiatry
11306 MOUNTAIN VIEW AVE STE A
Loma Linda, CA 92354
  • Reassigned Medicare billing, California enrollment
  • 194 clinicians in this Medicare group
NPI 1710535968 (909) 799-5400
Sac Health System
3.7 mi
Federally Qualified Health Center (FQHC)
1454 E 2ND ST
San Bernardino, CA 92408
  • Reassigned Medicare billing, California enrollment
  • 455 clinicians in this Medicare group
NPI 1013935915 (909) 382-7100

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 92354 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$179.42 typical visit price
range $59.60 – $179.42
Typical copayment $44.85 (range $14.90 – $44.85)
Most-billed visit code 99205
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.81
Promoting Interoperability82
Improvement Activities40
Cost64.54

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 Serafin Lalas's NPI number?

The NPI number for Serafin Lalas is 1700050515. It was assigned to this individual provider in the NPPES registry on April 14, 2008.

Where is Serafin Lalas located?

Serafin Lalas practices at 24949 Prospect Street, Loma Linda, CA 92354. The listed phone number is (909) 677-8072.

What is Serafin Lalas's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Serafin Lalas enrolled in Medicare?

Yes. Serafin Lalas 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 Serafin Lalas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Serafin Lalas reassigns Medicare benefits to 3 organizations: Faculty Physicians And Surgeons Of Llusm (Loma Linda, CA), Inland Psychiatric Medical Group Inc (Loma Linda, CA) and Sac Health System (San Bernardino, CA). 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 Serafin Lalas'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 Serafin Lalas was last updated on June 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.