LAREN DAO-WEI TAN M.D.
NPI 1821230467
Internal Medicine - Pulmonary Disease in Loma Linda, CA

Active since March 27, 2009PECOS EnrolledAccepts Medicare Assignment
85.18/100
CMS Quality Rating
11234 ANDERSON ST # MC-1516, LOMA LINDA, CA 92354(909) 558-4908 Get Directions Write a Review

NPPES record last updated: November 19, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 19, 2020, Feb 23, 2016 (2 updates tracked since 2016).

About Laren Dao-wei Tan M.d. NPPES

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

LAREN DAO-WEI TAN M.D. (NPI 1821230467) is an individual pulmonary disease provider in Loma Linda, California, licensed in California (A113182) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2009).

NPPES Registry Identity

NPI1821230467
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameLAREN DAO-WEI TANCredential: M.D.
Location Address11234 ANDERSON ST # MC-1516Loma Linda, CA 92354-2804
Mailing Address11234 Anderson St, Room 6427Loma Linda, CA 92354-2804 · (909) 558-4492
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2009
Enumeration DateMarch 27, 2009
Last NPPES UpdateNovember 19, 20202 updates tracked since enumeration
NPPES CertifiedNovember 19, 2020
NPI 1821230467 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License Licensed in CA · A113182
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal MedicineTaxonomy 207R00000X · License A113182 (CA)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License A113182 (CA)
11234 ANDERSON ST # MC-1516, Loma Linda, CA 92354

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Laren Dao-wei Tan 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 ID749592509
PECOS Enrollment IDI20150707003457
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.

Areas of Expertise CMS Part B claims 6

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
187 services60 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
73 services54 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
54 services41 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
46 services32 patients
Critical care, each additional 30 minutes 99292
Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.
39 services18 patients
Test to measure expiratory airflow and volume changes before and after medication administration 94060
This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.
11 services11 patients

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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
Most-billed visit code 99214
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

Reported Quality Measures

Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
100%167 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 24

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tracheal suction catheter, any type other than closed system, each A4624
DME-Other DME · category DE000N
1 supplier12 claims1,080 services$2.37 avg. paid by Medicare
Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003
DME-Other DME · category DE000N
5 suppliers26 claims58 services$1.19 avg. paid by Medicare
Administration set, with small volume nonfiltered pneumatic nebulizer, non-disposable A7005
DME-Other DME · category DE000N
5 suppliers15 claims15 services$13.30 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
7 suppliers13 claims13 services$84.05 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
7 suppliers14 claims37 services$32.38 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
4 suppliers13 claims73 services$17.46 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Internal Medicine
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA 92354
Physician Assistant
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA 92354
Internal Medicine (Infectious Disease)
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA 92354
Internal Medicine
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA 92354
Internal Medicine
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA 92354
Internal Medicine
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA 92354
Internal Medicine
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA 92354
Internal Medicine (Infectious Disease)
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA 92354

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 Laren Tan's NPI number?

The NPI number for Laren Tan is 1821230467. It was assigned to this individual provider in the NPPES registry on March 27, 2009.

Where is Laren Tan located?

Laren Tan practices at 11234 Anderson St # Mc-1516, Loma Linda, CA 92354. The listed phone number is (909) 558-4908.

What is Laren Tan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Laren Tan enrolled in Medicare?

Yes. Laren Tan 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.

When was this NPI record last updated?

The NPPES record for Laren Tan was last updated on November 19, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.