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MOSES AIN LEE D.O.
NPI 1821433533
Internal Medicine in Glendale, CA

Active since May 08, 2013PECOS Enrolled
700 N BRAND BLVD STE 1400, GLENDALE, CA 91203(818) 839-5200 Get Directions Write a Review

NPPES record last updated: November 16, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 16, 2017, Apr 13, 2017 (2 updates tracked since 2017).

About Moses Ain Lee D.o. NPPES

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

MOSES AIN LEE D.O. (NPI 1821433533) is an individual internal medicine provider in Glendale, California, licensed in California (20A15570) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in Brooklyn, and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2013).

NPPES Registry Identity

NPI1821433533
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMOSES AIN LEECredential: D.O.
Location Address700 N BRAND BLVD STE 1400Glendale, CA 91203-4263
Mailing Address450 Clarkson Ave # 50Brooklyn, NY 11203-2012
Phone(818) 839-5200
Sole ProprietorNo
Medical School CMSArizona College Of Osteopathic Medicine Mid Western UniversityGraduated 2013
Enumeration DateMay 8, 2013
Last NPPES UpdateNovember 16, 20172 updates tracked since enumeration
✔ NPI 1821433533 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · 20A15570
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
700 N BRAND BLVD STE 1400, Glendale, CA 91203
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Secondary Practice Location 1

Location 1450 Clarkson Ave # 50Brooklyn, NY 11203-2012 · Phone (718) 245-3325

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Moses Ain Lee D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7517239130
PECOS Enrollment IDI20170816004461
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.

Medicare Billing Reassignments

6

Medicare enrollment records show Moses Lee reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cedar Springs Hospitalist Medical Group, Inc.
2.0 mi
Hospitalist
1420 S CENTRAL AVE
Glendale, CA 91204
  • Reassigned Medicare billing, California enrollment
  • 49 clinicians in this Medicare group
NPI 1245799279 (448) 474-4019
Sera Ramadan, D.O., Inc
2.1 mi
Internal Medicine
222 W EULALIA ST STE 201
Glendale, CA 91204
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Sera Ramadan Do Inc
  • 4 clinicians in this Medicare group
NPI 1316582059 (213) 238-5887
Pih Health Physicians
6.6 mi
Family Medicine
2200 W 3RD ST
Los Angeles, CA 90057
  • Reassigned Medicare billing, California enrollment
  • 840 clinicians in this Medicare group
NPI 1881342087 (213) 202-7170
Ca Hospital Hospitalist Medical Group Inc
8.3 mi
Hospitalist
1401 S GRAND AVE
Los Angeles, CA 90015
  • Reassigned Medicare billing, California enrollment
  • 24 clinicians in this Medicare group
NPI 1114483146 (310) 321-0143
Aaron K Tran MD Inc
24 mi
Internal Medicine
22910 CRENSHAW BLVD STE A
Torrance, CA 90505
  • Reassigned Medicare billing, California enrollment
  • 17 clinicians in this Medicare group
NPI 1376824854 (310) 294-9444
Palomar Emergency Physicians, Inc
97 mi
Emergency Medicine
2185 CITRACADO PKWY
Escondido, CA 92029
  • Reassigned Medicare billing, California enrollment
  • 135 clinicians in this Medicare group
NPI 1124698139 (310) 321-0143

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

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 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.
386 services154 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.
315 services156 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
154 services145 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.
87 services86 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
69 services35 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.
32 services32 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91203 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$12.38 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$56.19 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

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

YASSER SHAWEESH M.D.
Internal Medicine
700 N BRAND BLVD STE 1400
GLENDALE, CA 91203
Los Angeles County (818) 839-5200
FRED JAVDAN M.D.
Internal Medicine
700 N BRAND BLVD STE 1400
GLENDALE, CA 91203
Los Angeles County (818) 839-5200
ALIA ALAWENEH D.O.
Internal Medicine
700 N BRAND BLVD STE 1400
GLENDALE, CA 91203
Los Angeles County (818) 839-5200

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 Moses Lee's NPI number?

The NPI number for Moses Lee is 1821433533. It was assigned to this individual provider in the NPPES registry on May 8, 2013.

Where is Moses Lee located?

Moses Lee practices at 700 N Brand Blvd Ste 1400, Glendale, CA 91203. The listed phone number is (818) 839-5200.

What is Moses Lee's specialty?

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

Is Moses Lee enrolled in Medicare?

Yes. Moses Lee is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Moses Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Moses Lee reassigns Medicare benefits to 6 organizations: Cedar Springs Hospitalist Medical Group, Inc. (Glendale, CA), Sera Ramadan, D.O., Inc (Glendale, CA), Pih Health Physicians (Los Angeles, CA), Ca Hospital Hospitalist Medical Group Inc (Los Angeles, CA), Aaron K Tran MD Inc (Torrance, CA) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Moses Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Moses Lee was last updated on November 16, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.