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DR. NATHAN HUA MD
NPI 1619471232
Internal Medicine in San Diego, CA

Active since March 20, 2018PECOS EnrolledAccepts Medicare Assignment
4551 EL CAJON BLVD, SAN DIEGO, CA 92115(619) 280-7185 Get Directions Write a Review

NPPES record last updated: July 7, 2023. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Jul 7, 2023, Mar 20, 2018 (2 updates tracked since 2018).

About Dr. Nathan Hua Md NPPES

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

DR. NATHAN HUA MD (NPI 1619471232) is an individual internal medicine provider in San Diego, California, licensed in California (A173692) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Danbury, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1619471232
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. NATHAN HUACredential: MD
Location Address4551 EL CAJON BLVDSan Diego, CA 92115-4316
Mailing Address4551 El Cajon BlvdSan Diego, CA 92115-4316 · (619) 280-7185
Phone(619) 280-7185
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 20, 2018
Last NPPES UpdateJuly 7, 20232 updates tracked since enumeration
NPPES CertifiedJuly 7, 2023
✔ NPI 1619471232 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 · A173692
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.
4551 EL CAJON BLVD, San Diego, CA 92115
Open in Google Maps ↗

Secondary Practice Location 1

Location 124 Hospital AveDanbury, CT 06810-6099 · Phone (203) 739-8105

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. Nathan Hua Md 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 ID5991052607
PECOS Enrollment IDI20260511003824
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 92115 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 3

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

TRI LUU, M.D., APC
Internal Medicine
4551 EL CAJON BLVD
SAN DIEGO, CA 92115
San Diego County (619) 280-7185
SONY THANH VO
Internal Medicine
4551 EL CAJON BLVD
SAN DIEGO, CA 92115
San Diego County (619) 280-7185
MRS. TUE THI NGUYEN MD
Internal Medicine
4551 EL CAJON BLVD
SAN DIEGO, CA 92115
San Diego County (619) 280-7185

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 Nathan Hua's NPI number?

The NPI number for Nathan Hua is 1619471232. It was assigned to this individual provider in the NPPES registry on March 20, 2018.

Where is Nathan Hua located?

Nathan Hua practices at 4551 El Cajon Blvd, San Diego, CA 92115. The listed phone number is (619) 280-7185.

What is Nathan Hua's specialty?

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

Is Nathan Hua enrolled in Medicare?

Yes. Nathan Hua 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 Nathan Hua was last updated on July 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.