DR. TANNA LIM M.D.
NPI 1720015084
Internal Medicine in Atlanta, GA

Active since June 26, 2006PECOS EnrolledAccepts Medicare Assignment
285 BOULEVARD NE, SUITE 525, ATLANTA, GA 30312(404) 265-1044(404) 265-1047 Get Directions Write a Review

NPPES record last updated: October 2, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Tanna Lim M.d. NPPES

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

DR. TANNA LIM M.D. (NPI 1720015084) is an individual internal medicine provider in Atlanta, Georgia, licensed in Georgia (055071) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Northside Hospital Gwinnett, and is a graduate of Medical College Of Georgia School Of Medicine (2002).

NPPES Registry Identity

NPI1720015084
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. TANNA LIMCredential: M.D.
Location Address285 BOULEVARD NE, SUITE 525Atlanta, GA 30312-4205
Mailing Address303 Parkway Dr Ne, Dept Of GmeAtlanta, GA 30312-1212
Fax(404) 265-1047
Sole ProprietorNo
Medical School CMSMedical College Of Georgia School Of MedicineGraduated 2002
Enumeration DateJune 26, 2006
Last NPPES UpdateOctober 2, 2013
NPI 1720015084 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in GA · 055071
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.
285 BOULEVARD NE, Atlanta, GA 30312

Other Names 1

Other Name (5)Dr. Dae Lim

Other Identifiers 3

Medicare UPINI33228GA
Medicare PIN511I110079GA
Medicaid529641667EGA

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

Dr. Tanna Lim 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 ID3476580861
PECOS Enrollment IDI20050718000483
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.
187 services64 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.
50 services49 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.
48 services24 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.
38 services36 patients
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.
15 services14 patients

Hospital Affiliations CMS Care Compare

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

Northside Hospital Gwinnett

Acute Care Hospitals · Lawrenceville, GA
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110087
Location1000 Medical Center BoulevardLawrenceville, GA 30046 · Gwinnett County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30312 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
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
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 20

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

Family Medicine
285 BOULEVARD NE, SUITE 435
ATLANTA, GA 30312
Specialist
285 BOULEVARD NE, SUITE 515
ATLANTA, GA 30312
Surgery
285 BOULEVARD NE, SUITE 535
ATLANTA, GA 30312
Family Medicine
285 BOULEVARD NE, SUITE 435
ATLANTA, GA 30312
Internal Medicine
285 BOULEVARD NE, SUITE 140
ATLANTA, GA 30312
Nurse Practitioner (Family)
285 BOULEVARD NE, SUITE 625
ATLANTA, GA 30312
Obstetrics & Gynecology
285 BOULEVARD NE, SUITE 520
ATLANTA, GA 30312
Obstetrics & Gynecology
285 BOULEVARD NE, SUITE 520
ATLANTA, GA 30312

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 Tanna Lim's NPI number?

The NPI number for Tanna Lim is 1720015084. It was assigned to this individual provider in the NPPES registry on June 26, 2006. The provider is also known as Dr. Dae Lim.

Where is Tanna Lim located?

Tanna Lim practices at 285 Boulevard NE Suite 525, Atlanta, GA 30312. The listed phone number is (404) 265-1044.

What is Tanna Lim's specialty?

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

Is Tanna Lim enrolled in Medicare?

Yes. Tanna Lim 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 Tanna Lim accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Tanna Lim 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 Tanna Lim affiliated with any hospitals?

According to CMS data, Tanna Lim is affiliated with Northside Hospital Gwinnett.

When was this NPI record last updated?

The NPPES record for Tanna Lim was last updated on October 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.