Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

RUTH WANG MD, MED
NPI 1033791926
Internal Medicine in Alpine, CA

Active since April 21, 2021PECOS Enrolled
1620 ALPINE BLVD, ALPINE, CA 91901(619) 445-6200 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 17, 2026, Jun 28, 2025, Apr 21, 2021 (3 updates tracked since 2021).

About Ruth Wang Md, Med NPPES

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

RUTH WANG MD, MED (NPI 1033791926) is an individual internal medicine provider in Alpine, California, licensed in California (A201772) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Nashville, and is a graduate of University Of California, San Diego School Of Medicine (2021).

NPPES Registry Identity

NPI1033791926
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameRUTH WANGCredential: MD, MED
Location Address1620 ALPINE BLVDAlpine, CA 91901-1102
Mailing Address1620 Alpine BlvdAlpine, CA 91901-1102 · (619) 662-4100
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 2021
Enumeration DateApril 21, 2021
Last NPPES UpdateJuly 17, 20263 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
NPI 1033791926 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · A201772
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.

Also ListedPediatricsTaxonomy 208000000X · License A201772 (CA)
1620 ALPINE BLVD, Alpine, CA 91901

Secondary Practice Location 1

Location 1719 Thompson Ln Ste 20400Nashville, TN 37204-4600 · Phone (615) 936-2187 · Fax (615) 936-6666

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

Ruth Wang Md, Med 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 ID1052811791
PECOS Enrollment IDI20250826002396
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91901 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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.

Other Providers at the Same Location NPPES 11

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

Psychologist (Clinical)
1620 ALPINE BLVD, #211
ALPINE, CA 91901
Physical Therapist
1620 ALPINE BLVD, SUITE 211
ALPINE, CA 91901
Dentist (General Practice)
1620 ALPINE BLVD, SUITE 121
ALPINE, CA 91901
Ophthalmology
1620 ALPINE BLVD, #117
ALPINE, CA 91901
Psychologist (Clinical)
1620 ALPINE BLVD
ALPINE, CA 91901
Dentist
1620 ALPINE BLVD, #121
ALPINE, CA 91901
Internal Medicine
1620 ALPINE BLVD
ALPINE, CA 91901
Dentist (Orthodontics and Dentofacial Orthopedics)
1620 ALPINE BLVD, STE 212
ALPINE, CA 91901

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 Ruth Wang's NPI number?

The NPI number for Ruth Wang is 1033791926. It was assigned to this individual provider in the NPPES registry on April 21, 2021.

Where is Ruth Wang located?

Ruth Wang practices at 1620 Alpine Blvd, Alpine, CA 91901. The listed phone number is (619) 445-6200.

What is Ruth Wang's specialty?

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

Is Ruth Wang enrolled in Medicare?

Yes. Ruth Wang 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 Ruth Wang was last updated on July 17, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.