AI-JEN WANG M.D.
NPI 1326295288
Internal Medicine in Victorville, CA

Q: What is Ai-jen Wang's NPI number?

The NPI number for Ai-jen Wang is 1326295288. It was assigned to this individual provider in the NPPES registry on August 22, 2008.

Q: What is Ai-jen Wang's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Ai-jen Wang was last updated on October 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since August 22, 2008PECOS EnrolledAccepts Medicare Assignment

16850 BEAR VALLEY RD, VICTORVILLE, CA 92395(760) 241-8000(760) 243-2909 Get Directions Write a Review

NPPES record last updated: October 18, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Ai-jen Wang M.d. NPPES

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

AI-JEN WANG M.D. (NPI 1326295288) is an individual internal medicine provider in Victorville, California, licensed in California (A115003) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1326295288

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameAI-JEN WANGCredential: M.D.

Location Address16850 BEAR VALLEY RDVictorville, CA 92395-5794

Mailing Address16850 Bear Valley RdVictorville, CA 92395-5794 · (760) 241-8000 · Fax (760) 243-2909

Phone(760) 241-8000

Fax(760) 243-2909

Sole ProprietorYes

Medical School CMSOtherGraduated 1998

Enumeration DateAugust 22, 2008

Last NPPES UpdateOctober 18, 2011

✔ NPI 1326295288 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A115003

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

16850 BEAR VALLEY RD, Victorville, CA 92395

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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

Ai-jen Wang 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 ID6901077015

PECOS Enrollment IDI20110921000841

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

Medicare enrollment records show Ai-jen Wang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Desert Valley Medical Group, Inc.

Same address

Internal Medicine

16850 BEAR VALLEY RD
Victorville, CA 92395

Reassigned Medicare billing, California enrollment
145 clinicians in this Medicare group

NPI 1801848452 (760) 241-8000

San Antonio Regional Medical Group, Inc.

32 mi

Primary Care

901 SAN BERNARDINO RD STE 300
Upland, CA 91786

Reassigned Medicare billing, California enrollment
2 clinicians in this Medicare group

NPI 1356913677 (909) 920-4801

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

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.

Transitional care management services for problem of high complexity 99496

Transitional care management services are designed to ensure a smooth transition from a hospital to home or another care setting for patients with complex health issues. These services include medication management, patient education, and coordination with healthcare providers.

180 services172 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92395 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.

Reported Quality Measures

Care Plan

Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…

100%159 patients5/55-star benchmark: 100%

Colorectal Cancer Screening

Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer

6%453 patients1/55-star benchmark: 85%

Preventive Care and Screening: Influenza Immunization

Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization

0%449 patients1/55-star benchmark: 88%

Use of High-Risk Medications in the Elderly

Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.

Lower rates are better for this measure.

Patients 2+: 0% · 350 patients

1%350 patients4/55-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 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

1 supplier66 claims66 services$13.08 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier66 claims66 services$63.22 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.

DR. MEHRNAZ SALEHIDOBAKHSHARI M.D.

Internal Medicine