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DR. DAVID J. LIU M.D.
NPI 1730244252
Internal Medicine in San Diego, CA

Active since December 26, 2006PECOS EnrolledAccepts Medicare Assignment
501 WASHINGTON ST, SAN DIEGO, CA 92103(619) 849-4440 Get Directions Write a Review

NPPES record last updated: September 21, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. David J. Liu M.d. NPPES

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

DR. DAVID J. LIU M.D. (NPI 1730244252) is an individual internal medicine provider in San Diego, California, licensed in California (A93616) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Icahn School Of Medicine At Mount Sinai (2004).

NPPES Registry Identity

NPI1730244252
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. DAVID J. LIUCredential: M.D.
Location Address501 WASHINGTON STSan Diego, CA 92103-2231
Mailing Address10790 Rancho Bernardo RdSan Diego, CA 92127-5705 · (619) 849-4440
Phone(619) 849-4440
Sole ProprietorNo
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 2004
Enumeration DateDecember 26, 2006
Last NPPES UpdateSeptember 21, 2017
✔ NPI 1730244252 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 · A93616
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 · Infectious DiseaseTaxonomy 207RI0200X · License A93616 (CA)
501 WASHINGTON ST, San Diego, CA 92103
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Other Identifiers 1

Medicare PINWA93616ACA

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. David J. Liu 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 ID941305957
PECOS Enrollment IDI20070419000758
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 10

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.
331 services163 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.
171 services110 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
42 services42 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
38 services37 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
37 services36 patients
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677
The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.
28 services28 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.

Referred Medical Equipment & Supplies CMS DME claims 8

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
9 suppliers22 claims55 services$5.88 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers12 claims12 services$1.04 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
3 suppliers11 claims11 services$34.56 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
3 suppliers11 claims11 services$47.15 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
3 suppliers13 claims78 services$1.76 avg. paid by Medicare
Enteral nutrition infusion pump, any type B9002
Other-Enteral and Parenteral · category OB005N
1 supplier11 claims11 services$52.59 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.

TANAZ KAHEN-BITON M.D.
Hospitalist
501 WASHINGTON ST
SAN DIEGO, CA 92103
San Diego County (619) 260-7125
AMY ROSENBAUM PA-C
Physician Assistant
501 WASHINGTON ST
SAN DIEGO, CA 92103
San Diego County (619) 278-3300
DR. ALAN L LURIE M.D.
Radiology (Diagnostic Radiology)
501 WASHINGTON ST, STE 510
SAN DIEGO, CA 92103
San Diego County (619) 819-6501
SCRIPPS HEALTH DBA SCRIPPS MEDICAL FOUNDATION
Pediatrics
501 WASHINGTON ST, SUITE 600
SAN DIEGO, CA 92103
San Diego County (619) 278-3300
DR. DENISE A BROWNLEE MD
Pediatrics
501 WASHINGTON ST, SUITE 600
SAN DIEGO, CA 92103
San Diego County (619) 278-3300
BRUCE JOHN KIMURA M.D.
Internal Medicine (Cardiovascular Disease)
501 WASHINGTON ST, SUITE 512
SAN DIEGO, CA 92103
San Diego County (619) 297-0014
DR. MICHAEL GOLDHAMER M.D.
Internal Medicine (Gastroenterology)
501 WASHINGTON ST, SUITE 508
SAN DIEGO, CA 92103
San Diego County (619) 299-2570
DIANE KIM APRN
Nurse Practitioner (Family)
501 WASHINGTON ST
SAN DIEGO, CA 92103
San Diego County (619) 278-3300

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 David Liu's NPI number?

The NPI number for David Liu is 1730244252. It was assigned to this individual provider in the NPPES registry on December 26, 2006.

Where is David Liu located?

David Liu practices at 501 Washington St, San Diego, CA 92103. The listed phone number is (619) 849-4440.

What is David Liu's specialty?

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

Is David Liu enrolled in Medicare?

Yes. David Liu 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 David Liu was last updated on September 21, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.