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HANNAH LEE MD
NPI 1609238237
Internal Medicine - Hematology & Oncology in Los Angeles, CA

Active since March 23, 2016PECOS EnrolledAccepts Medicare Assignment
87.67/100
CMS Quality Rating
127 S SAN VICENTE BLVD FL 7, LOS ANGELES, CA 90048(310) 423-1160(310) 423-4646 Get Directions Write a Review

NPPES record last updated: October 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 16, 2022, Jul 1, 2019, Mar 23, 2016 (3 updates tracked since 2016).

About Hannah Lee Md NPPES

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

HANNAH LEE MD (NPI 1609238237) is an individual hematology & oncology provider in Los Angeles, California, licensed in California (A162703) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Chicago College Of Medicine And Surgery (2016).

NPPES Registry Identity

NPI1609238237
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameHANNAH LEECredential: MD
Location Address127 S SAN VICENTE BLVD FL 7Los Angeles, CA 90048-3311
Mailing Address4140 W 190th StTorrance, CA 90504-5513
Phone(310) 423-1160
Fax(310) 423-4646
Sole ProprietorNo
Medical School CMSChicago College Of Medicine And SurgeryGraduated 2016
Enumeration DateMarch 23, 2016
Last NPPES UpdateOctober 22, 20253 updates tracked since enumeration
NPPES CertifiedOctober 22, 2025
✔ NPI 1609238237 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CA · A162703
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
127 S SAN VICENTE BLVD FL 7, Los Angeles, CA 90048
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1625 S Fair Oaks Ave Ste 100Pasadena, CA 91105-2640 · Phone (310) 423-1160 · Fax (310) 423-4646
Location 28700 Beverly BlvdWest Hollywood, CA 90048-1804 · Phone (310) 423-1160 · Fax (310) 423-4646

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

Hannah Lee 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 ID9032402144
PECOS Enrollment IDI20220929003989
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 8

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.
124 services35 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.
42 services18 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.
34 services27 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.
32 services23 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.
23 services18 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
23 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90048 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.67/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.86
Promoting Interoperability99
Improvement Activities40
Cost49.42

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.

JASON EARL CHAN M.D. PH.D.
Internal Medicine (Hematology & Oncology)
127 S SAN VICENTE BLVD FL 7
LOS ANGELES, CA 90048
Los Angeles County (310) 423-8530
DR. NATSAI CHARLENE NYAKUDARIKA M.D.
Obstetrics & Gynecology (Gynecologic Oncology)
127 S SAN VICENTE BLVD FL 7
LOS ANGELES, CA 90048
Los Angeles County (310) 423-5800
DR. NICHOLAS N NISSEN M.D.
Surgery (Surgical Critical Care)
127 S SAN VICENTE BLVD FL 7
LOS ANGELES, CA 90048
Los Angeles County (310) 423-6746
MR. ALESSIO PIGAZZI M.D.
Colon & Rectal Surgery
127 S SAN VICENTE BLVD FL 7
LOS ANGELES, CA 90048
Los Angeles County (310) 423-5874
MARC ATTIYEH
Surgery (Surgical Oncology)
127 S SAN VICENTE BLVD FL 7
LOS ANGELES, CA 90048
Los Angeles County (310) 423-6746
COYIN OH
Internal Medicine (Medical Oncology)
127 S SAN VICENTE BLVD FL 7
LOS ANGELES, CA 90048
Los Angeles County (310) 423-8030
LAWRENCE WAYNE LIU MD
Internal Medicine (Medical Oncology)
127 S SAN VICENTE BLVD FL 7
LOS ANGELES, CA 90048
Los Angeles County (310) 423-1160
HITOMI HOSOYA MD
Internal Medicine (Hematology)
127 S SAN VICENTE BLVD FL 7
LOS ANGELES, CA 90048
Los Angeles County (310) 423-1160

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 Hannah Lee's NPI number?

The NPI number for Hannah Lee is 1609238237. It was assigned to this individual provider in the NPPES registry on March 23, 2016.

Where is Hannah Lee located?

Hannah Lee practices at 127 S San Vicente Blvd Fl 7, Los Angeles, CA 90048. The listed phone number is (310) 423-1160.

What is Hannah Lee's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Hannah Lee enrolled in Medicare?

Yes. Hannah Lee 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 Hannah Lee was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.