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DR. JENNIFER LI MD
NPI 1457844839
Internal Medicine - Geriatric Medicine in Pasadena, CA

Active since June 11, 2018PECOS EnrolledAccepts Medicare Assignment
393 E WALNUT ST, PASADENA, CA 91188(877) 608-0044 Get Directions Write a Review

NPPES record last updated: January 13, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jan 13, 2023, Jul 15, 2022, Jun 11, 2018 (3 updates tracked since 2018).

About Dr. Jennifer Li Md NPPES

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

DR. JENNIFER LI MD (NPI 1457844839) is an individual geriatric medicine provider in Pasadena, California, licensed in California (A173883) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Mchenry, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1457844839
Entity TypeIndividualFemale
Primary Taxonomy207RG0300X
Provider Legal NameDR. JENNIFER LICredential: MD
Location Address393 E WALNUT STPasadena, CA 91188-8419
Mailing Address6041 Cadillac AveLos Angeles, CA 90034-1702 · (323) 857-3505
Phone(877) 608-0044
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 11, 2018
Last NPPES UpdateJanuary 13, 20233 updates tracked since enumeration
NPPES CertifiedJuly 15, 2022
✔ NPI 1457844839 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in CA · A173883
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
393 E WALNUT ST, Pasadena, CA 91188
Open in Google Maps ↗

Secondary Practice Location 1

Location 14309 W Medical Center DrMcHenry, IL 60050-8419 · Phone (815) 759-4726

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. Jennifer Li 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 ID3274905815
PECOS Enrollment IDI20230208002548
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 91188 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.

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.

MRS. MICHELLE DIAZ LCSW
Social Worker (Clinical)
393 E WALNUT ST
PASADENA, CA 91188
Los Angeles County (626) 405-6432
SONIA CRISTINA MAYS CNM, WHNP
Midwife
393 E WALNUT ST
PASADENA, CA 91188
Los Angeles County (626) 405-3224
DR. STEPHEN LUNGWEN SHIH M.D.
Pediatrics
393 E WALNUT ST, 3RD FLOOR PHR SYSTEMS
PASADENA, CA 91188
Los Angeles County (800) 823-2020
MYLENE COOK LCSW
Social Worker (Clinical)
393 E WALNUT ST
PASADENA, CA 91188
Los Angeles County (800) 464-4000
ABIGAIL COLEMAN FNP-BC
Nurse Practitioner (Family)
393 E WALNUT ST
PASADENA, CA 91188
Los Angeles County (626) 405-5000
JEREMIAH C BUENROSTRO
Social Worker (Clinical)
393 E WALNUT ST
PASADENA, CA 91188
Los Angeles County (877) 457-4772
MRS. ALMA DOLAUDY SILVA
Social Worker (Clinical)
393 E WALNUT ST
PASADENA, CA 91188
Los Angeles County (626) 851-1011
DR. BRIAN RALPH APTER M.D.
Hospitalist
393 E WALNUT ST, 3RD FLOOR
PASADENA, CA 91188
Los Angeles County (415) 310-1938

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 Jennifer Li's NPI number?

The NPI number for Jennifer Li is 1457844839. It was assigned to this individual provider in the NPPES registry on June 11, 2018.

Where is Jennifer Li located?

Jennifer Li practices at 393 E Walnut St, Pasadena, CA 91188. The listed phone number is (877) 608-0044.

What is Jennifer Li's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Jennifer Li enrolled in Medicare?

Yes. Jennifer Li 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 Jennifer Li was last updated on January 13, 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.