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HARTLEY COHEN M.D.
NPI 1104826213
Internal Medicine - Gastroenterology in Los Angeles, CA

Active since July 29, 2005PECOS EnrolledAccepts Medicare Assignment
637 LUCAS AVE STE 101, LOS ANGELES, CA 90017(213) 977-1010 Get Directions Write a Review

NPPES record last updated: July 9, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Hartley Cohen M.d. NPPES

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

HARTLEY COHEN M.D. (NPI 1104826213) is an individual gastroenterology provider in Los Angeles, California, licensed in California (A31532) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (1976).

NPPES Registry Identity

NPI1104826213
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameHARTLEY COHENCredential: M.D.
Location Address637 LUCAS AVE STE 101Los Angeles, CA 90017-1997
Mailing Address15581 Wild Plum CirHuntington Beach, CA 92647-2954 · (213) 977-1010 · Fax (213) 977-1239
Phone(213) 977-1010
Sole ProprietorYes
Medical School CMSOtherGraduated 1976
Enumeration DateJuly 29, 2005
Last NPPES UpdateJuly 9, 2020
NPPES CertifiedJuly 9, 2020
✔ NPI 1104826213 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · A31532
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
637 LUCAS AVE STE 101, Los Angeles, CA 90017
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Secondary Practice Location 1

Location 11245 Wilshire Blvd, SUITE 616Los Angeles, CA 90017-4810 · Phone (213) 977-1225 · Fax (213) 977-1239

Other Identifiers 3

OtherCB209349CA · Medicare
Medicaid00A315320CA
Other00A315320CA · Blue Shield Pin

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

Hartley Cohen 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 ID5698832491
PECOS Enrollment IDI20090323000464
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 2

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.

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.
50 services49 patients
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.
38 services27 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90017 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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.

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 Hartley Cohen's NPI number?

The NPI number for Hartley Cohen is 1104826213. It was assigned to this individual provider in the NPPES registry on July 29, 2005.

Where is Hartley Cohen located?

Hartley Cohen practices at 637 Lucas Ave Ste 101, Los Angeles, CA 90017. The listed phone number is (213) 977-1010.

What is Hartley Cohen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Hartley Cohen enrolled in Medicare?

Yes. Hartley Cohen 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 Hartley Cohen was last updated on July 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.