ALLEN LI MD, MS
NPI 1265827554
Internal Medicine - Hematology & Oncology in Modesto, CA

Active since April 02, 2015PECOS EnrolledAccepts Medicare Assignment
600 COFFEE RD, MODESTO, CA 95355(209) 550-4795 Get Directions Write a Review

NPPES record last updated: June 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 18, 2025, Aug 25, 2021, Jun 12, 2021 and 1 more (4 updates tracked since 2018).

About Allen Li Md, Ms NPPES

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

ALLEN LI MD, MS (NPI 1265827554) is an individual hematology & oncology provider in Modesto, California, licensed in California (A152883) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Legacy Salmon Creek Medical Center, and is a graduate of University Of Pittsburgh School Of Medicine (2015).

NPPES Registry Identity

NPI1265827554
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameALLEN LICredential: MD, MS
Location Address600 COFFEE RDModesto, CA 95355-4201
Mailing AddressPo Box 255228Sacramento, CA 95865-5228 · (800) 470-0071
Sole ProprietorNo
Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 2015
Enumeration DateApril 2, 2015
Last NPPES UpdateJune 18, 20254 updates tracked since enumeration
NPPES CertifiedJune 18, 2025
NPI 1265827554 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses Licensed in CA · A152883 Licensed in WA · MD61653051
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License MT209130 (PA)
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License MD61653051 (WA)
600 COFFEE RD, Modesto, CA 95355

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

Allen Li Md, Ms 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 ID3476804683
PECOS Enrollment IDI20250701004356
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 9

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.

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.
745 services359 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.
680 services168 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
126 services13 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.
86 services45 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
45 services45 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.
45 services37 patients

Hospital Affiliations CMS Care Compare

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

Legacy Salmon Creek Medical Center

Acute Care Hospitals · Vancouver, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500150
Location2211 NE 139th StreetVancouver, WA 98686 · Clark County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95355 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
$176.60 typical visit price
range $58.87 – $176.60
Typical copayment $44.15 (range $14.71 – $44.15)
Most-billed visit code 99205
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

Hospitalist
600 COFFEE RD
MODESTO, CA 95355
Emergency Medicine
600 COFFEE RD
MODESTO, CA 95355
Podiatrist
600 COFFEE RD
MODESTO, CA 95355
Allergy & Immunology (Allergy)
600 COFFEE RD
MODESTO, CA 95355
Family Medicine
600 COFFEE RD
MODESTO, CA 95355
Internal Medicine
600 COFFEE RD
MODESTO, CA 95355
Anesthesiology
600 COFFEE RD
MODESTO, CA 95355
Anesthesiology
600 COFFEE RD
MODESTO, CA 95355

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 Allen Li's NPI number?

The NPI number for Allen Li is 1265827554. It was assigned to this individual provider in the NPPES registry on April 2, 2015.

Where is Allen Li located?

Allen Li practices at 600 Coffee Rd, Modesto, CA 95355. The listed phone number is (209) 550-4795.

What is Allen Li's specialty?

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

Is Allen Li enrolled in Medicare?

Yes. Allen 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.

What insurance does Allen Li accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Allen Li 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 Allen Li affiliated with any hospitals?

According to CMS data, Allen Li is affiliated with Legacy Salmon Creek Medical Center.

When was this NPI record last updated?

The NPPES record for Allen Li was last updated on June 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.