ARLINE S. YEN M.D.
NPI 1841540564
Internal Medicine - Endocrinology, Diabetes & Metabolism in Bakersfield, CA

Active since September 11, 2012PECOS Enrolled
83.71/100
CMS Quality Rating
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR, BAKERSFIELD, CA 93309(617) 505-1520(617) 928-8401 Get Directions Write a Review

NPPES record last updated: March 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Arline S. Yen M.d. NPPES

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

ARLINE S. YEN M.D. (NPI 1841540564) is an individual endocrinology, diabetes & metabolism provider in Bakersfield, California, licensed in California (A49453) and active in the NPI registry since September 2012. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Southwestern Medical School At Dallas (1989).

NPPES Registry Identity

NPI1841540564
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameARLINE S. YENCredential: M.D.
Location Address4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOORBakersfield, CA 93309-7024
Mailing Address109 State St., 5th FlBoston, MA 02109-2906 · (617) 505-1520 · Fax (617) 928-8401
Fax(617) 928-8401
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 1989
Enumeration DateSeptember 11, 2012
Last NPPES UpdateMarch 20, 2026
NPPES CertifiedMarch 20, 2026
NPI 1841540564 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in CA · A49453
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
4900 CALIFORNIA AVENUE, Bakersfield, CA 93309

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Arline S. Yen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8224093190
PECOS Enrollment IDI20130823000934
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 9

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.

Treatment of behavior impacting health in group setting, each additional 30 minutes 96165
This treatment involves group sessions aimed at addressing behaviors impacting health. Each additional half-hour allows for deeper exploration of these behaviors and learning new strategies for change. It's a supportive environment for shared learning and growth.
950 services136 patients
Treatment of behavior impacting health in group setting, initial 30 minutes 96164
This is a group therapy session focusing on behaviors that affect health. In the initial 30 minutes, individuals share experiences and learn strategies to manage these behaviors. It's a supportive, confidential environment for personal growth and change.
477 services136 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
149 services59 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.
92 services52 patients
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454
This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.
65 services38 patients
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
40 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93309 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
$135.05 typical visit price
range $59.26 – $178.09
Typical copayment $33.76 (range $14.81 – $44.52)
Most-billed visit code 99204
Established Patient
$104.09 typical visit price
range $19.34 – $145.64
Typical copayment $26.02 (range $4.83 – $36.41)
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.

83.71/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality96.57
Promoting Interoperability100
Improvement Activities40
Cost49.14

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Endocrinology, Diabetes & Metabolism)
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR
BAKERSFIELD, CA 93309
Preventive Medicine (Obesity Medicine)
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR
BAKERSFIELD, CA 93309
Dietitian, Registered (Nutrition, Renal)
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR SUITE 1121
BAKERSFIELD, CA 93309
Physician Assistant
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR
BAKERSFIELD, CA 93309
Nurse Practitioner (Family)
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR
BAKERSFIELD, CA 93309
Nurse Practitioner (Family)
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR
BAKERSFIELD, CA 93309
Family Medicine
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR
BAKERSFIELD, CA 93309
Internal Medicine
4900 CALIFORNIA AVENUE, TOWER B, 2ND FLOOR
BAKERSFIELD, CA 93309

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 Arline Yen's NPI number?

The NPI number for Arline Yen is 1841540564. It was assigned to this individual provider in the NPPES registry on September 11, 2012.

Where is Arline Yen located?

Arline Yen practices at 4900 California Avenue Tower B, 2nd Floor, Bakersfield, CA 93309. The listed phone number is (617) 505-1520.

What is Arline Yen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Arline Yen enrolled in Medicare?

Yes. Arline Yen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Arline Yen was last updated on March 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.