HIEN HUY MAI DO
NPI 1881029205
Internal Medicine in Lakeland, FL

Active since September 04, 2013PECOS EnrolledAccepts Medicare Assignment
4315 HIGHLAND PARK BLVD STE A, LAKELAND, FL 33813(863) 816-5884(863) 940-4856 Get Directions Write a Review

NPPES record last updated: February 18, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 18, 2022, Mar 2, 2017 (2 updates tracked since 2017).

About Hien Huy Mai Do NPPES

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

HIEN HUY MAI DO (NPI 1881029205) is an individual internal medicine provider in Lakeland, Florida, licensed in Florida (OS12560) and active in the NPI registry since September 2013. He is enrolled in Medicare PECOS, is affiliated with St Josephs Hospital, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2012).

NPPES Registry Identity

NPI1881029205
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameHIEN HUY MAICredential: DO
Location Address4315 HIGHLAND PARK BLVD STE ALakeland, FL 33813-1639
Mailing Address4315 Highland Park Blvd Ste ALakeland, FL 33813-1639 · (863) 816-5884 · Fax (863) 940-4856
Fax(863) 940-4856
Sole ProprietorNo
Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2012
Enumeration DateSeptember 4, 2013
Last NPPES UpdateFebruary 18, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 18, 2022
NPI 1881029205 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in FL · OS12560
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.
4315 HIGHLAND PARK BLVD STE A, Lakeland, FL 33813

Other Identifiers 5

Other4765420FL · Cigna
OtherHZ145VFL · Medicare
OtherP02048685FL · Rr Medicare
Medicaid013551300FL
Other1516HFL · Bcbs

Accepted Insurance

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

Hien Huy Mai Do 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 ID3274755798
PECOS Enrollment IDI20141117000682
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 5

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.

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.
516 services160 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.
225 services152 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
120 services113 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
38 services38 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
33 services33 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Josephs Hospital

Acute Care Hospitals · Tampa, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100075
Location3001 W Martin Luther King Jr BlvdTampa, FL 33677 · Hillsborough County
Emergency services Birthing friendly

Tampa General Hospital

Acute Care Hospitals · Tampa, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100128
Location1 Tampa General CirTampa, FL 33606 · Hillsborough County
Emergency services Birthing friendly

Adventhealth Tampa

Acute Care Hospitals · Tampa, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100173
Location3100 E Fletcher AveTampa, FL 33613 · Hillsborough County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33813 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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 2

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

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims12 services$65.72 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims12 services$28.86 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 18

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

Hospitalist
4315 HIGHLAND PARK BLVD STE A
LAKELAND, FL 33813
Internal Medicine
4315 HIGHLAND PARK BLVD STE A
LAKELAND, FL 33813
Internal Medicine
4315 HIGHLAND PARK BLVD STE A
LAKELAND, FL 33813
Nurse Practitioner (Family)
4315 HIGHLAND PARK BLVD STE A
LAKELAND, FL 33813
Internal Medicine
4315 HIGHLAND PARK BLVD STE A
LAKELAND, FL 33813
Nurse Practitioner
4315 HIGHLAND PARK BLVD STE A
LAKELAND, FL 33813
Family Medicine
4315 HIGHLAND PARK BLVD STE A
LAKELAND, FL 33813
Hospitalist
4315 HIGHLAND PARK BLVD STE A
LAKELAND, FL 33813

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 Hien Mai's NPI number?

The NPI number for Hien Mai is 1881029205. It was assigned to this individual provider in the NPPES registry on September 4, 2013.

Where is Hien Mai located?

Hien Mai practices at 4315 Highland Park Blvd Ste A, Lakeland, FL 33813. The listed phone number is (863) 816-5884.

What is Hien Mai's specialty?

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

Is Hien Mai enrolled in Medicare?

Yes. Hien Mai 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.

What insurance does Hien Mai accept?

Health plans from Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Hien Mai as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Hien Mai affiliated with any hospitals?

According to CMS data, Hien Mai is affiliated with St Josephs Hospital, Tampa General Hospital and Adventhealth Tampa.

When was this NPI record last updated?

The NPPES record for Hien Mai was last updated on February 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.