DR. ANN KUO M.D.
NPI 1790030005
Internal Medicine in San Diego, CA

Active since July 24, 2012PECOS EnrolledAccepts Medicare Assignment
501 WASHINGTON ST STE 508, SAN DIEGO, CA 92103(619) 849-4469(619) 849-1547 Get Directions Write a Review

NPPES record last updated: September 28, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 28, 2021, Sep 22, 2021, Mar 21, 2018 and 1 more (4 updates tracked since 2016).

About Dr. Ann Kuo M.d. NPPES

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

DR. ANN KUO M.D. (NPI 1790030005) is an individual internal medicine provider in San Diego, California, licensed in California (A127529) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS and is a graduate of Warren Alpert Medical School Of Brown University (2012).

NPPES Registry Identity

NPI1790030005
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ANN KUOCredential: M.D.
Location Address501 WASHINGTON ST STE 508San Diego, CA 92103-2238
Mailing Address10790 Rancho Bernardo RdSan Diego, CA 92127-5705 · (619) 849-4469
Fax(619) 849-1547
Sole ProprietorYes
Medical School CMSWarren Alpert Medical School Of Brown UniversityGraduated 2012
Enumeration DateJuly 24, 2012
Last NPPES UpdateSeptember 28, 20214 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2021
NPI 1790030005 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 · A127529
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 ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License A127529 (CA)
501 WASHINGTON ST STE 508, San Diego, CA 92103

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

Dr. Ann Kuo 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 ID6608182704
PECOS Enrollment IDI20150903002881
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 2

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.

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
189 services39 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.
45 services41 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92103 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 6

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

Internal Medicine (Hematology & Oncology)
501 WASHINGTON ST STE 508
SAN DIEGO, CA 92103
Internal Medicine (Medical Oncology)
501 WASHINGTON ST STE 508
SAN DIEGO, CA 92103
Internal Medicine (Pulmonary Disease)
501 WASHINGTON ST STE 508
SAN DIEGO, CA 92103
Internal Medicine (Pulmonary Disease)
501 WASHINGTON ST STE 508
SAN DIEGO, CA 92103
Internal Medicine (Hematology & Oncology)
501 WASHINGTON ST STE 508
SAN DIEGO, CA 92103
Nurse Practitioner (Family)
501 WASHINGTON ST STE 508
SAN DIEGO, CA 92103

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 Ann Kuo's NPI number?

The NPI number for Ann Kuo is 1790030005. It was assigned to this individual provider in the NPPES registry on July 24, 2012.

Where is Ann Kuo located?

Ann Kuo practices at 501 Washington St Ste 508, San Diego, CA 92103. The listed phone number is (619) 849-4469.

What is Ann Kuo's specialty?

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

Is Ann Kuo enrolled in Medicare?

Yes. Ann Kuo 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 Ann Kuo was last updated on September 28, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.