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DR. AN QUOC DANG M.D.
NPI 1952302564
Internal Medicine - Nephrology in Garden Grove, CA

Active since August 04, 2005PECOS EnrolledAccepts Medicare Assignment
13872 HARBOR BLVD, UNIT 1C, GARDEN GROVE, CA 92843(714) 531-5201(714) 775-2849 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. An Quoc Dang M.d. NPPES

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

DR. AN QUOC DANG M.D. (NPI 1952302564) is an individual nephrology provider in Garden Grove, California, licensed in California (A65421) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1995).

NPPES Registry Identity

NPI1952302564
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. AN QUOC DANGCredential: M.D.
Location Address13872 HARBOR BLVD, UNIT 1CGarden Grove, CA 92843-4000
Mailing Address13872 Harbor Blvd, Unit 1cGarden Grove, CA 92843-4000 · (714) 531-5201 · Fax (714) 775-2849
Phone(714) 531-5201
Fax(714) 775-2849
Sole ProprietorYes
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1995
Enumeration DateAugust 4, 2005
Last NPPES UpdateMarch 7, 2023
✔ NPI 1952302564 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in CA · A65421
Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

13872 HARBOR BLVD, Garden Grove, CA 92843
Open in Google Maps ↗

Other Identifiers 2

OtherA65421CA · Medical License
Medicaid00A654210CA

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. An Quoc Dang 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 ID941474043
PECOS Enrollment IDI20120106000208
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.

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.
271 services140 patients
Dialysis services, 1 physician visit per month (20 years or older) 90962
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can’t do their job. A physician visit once a month ensures your treatment is working effectively and adjusts it if necessary. This service is available for individuals aged 20 years and older.
202 services24 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
114 services18 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.
65 services14 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
50 services50 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.
32 services30 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92843 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

Referred Medical Equipment & Supplies CMS DME claims 3

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

Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier12 claims960 services$0.29 avg. paid by Medicare
Prednisone, immediate release or delayed release, oral, 1 mg J7512
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier12 claims1,800 services$0.01 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
1 supplier15 claims15 services$11.79 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 3

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

PHU VAN DANG, MD & PAULINE SUONG THI DANG, MD, A PROF MEDICAL CORP
Internal Medicine (Nephrology)
13872 HARBOR BLVD, UNIT 1C
GARDEN GROVE, CA 92843
Orange County (714) 531-5201
CHRISTINE NGUYEN
Physician Assistant
13872 HARBOR BLVD
GARDEN GROVE, CA 92843
Orange County (714) 210-1300
DR. DAVID DAI DANG M.D.
Internal Medicine (Rheumatology)
13872 HARBOR BLVD, UNIT 1A
GARDEN GROVE, CA 92843
Orange County (714) 210-1300

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 An Dang's NPI number?

The NPI number for An Dang is 1952302564. It was assigned to this individual provider in the NPPES registry on August 4, 2005.

Where is An Dang located?

An Dang practices at 13872 Harbor Blvd Unit 1C, Garden Grove, CA 92843. The listed phone number is (714) 531-5201.

What is An Dang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is An Dang enrolled in Medicare?

Yes. An Dang 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 An Dang was last updated on March 7, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.