1. Home
  2. Directory
  3. California
  4. Pomona
  5. Internal Medicine
  6. NPI Profile

DR. SARAH LOUISE CADMAN M.D.
NPI 1427003490
Internal Medicine in Pomona, CA

Active since May 24, 2006PECOS EnrolledAccepts Medicare Assignment
1818 N ORANGE GROVE AVE, STE 204, POMONA, CA 91767(909) 398-1550(909) 398-1573 Get Directions Write a Review

NPPES record last updated: May 5, 2011. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Sarah Louise Cadman M.d. NPPES

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

DR. SARAH LOUISE CADMAN M.D. (NPI 1427003490) is an individual internal medicine provider in Pomona, California, licensed in California (A80906) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1427003490
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. SARAH LOUISE CADMANCredential: M.D.
Location Address1818 N ORANGE GROVE AVE, STE 204Pomona, CA 91767-3028
Mailing Address840 Towne Center DrPomona, CA 91767-5900 · (909) 395-1550 · Fax (909) 398-1573
Phone(909) 398-1550
Fax(909) 398-1573
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateMay 24, 2006
Last NPPES UpdateMay 5, 2011
✔ NPI 1427003490 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 · A80906
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 ListedHospitalistTaxonomy 208M00000X · License A80906 (CA)
1818 N ORANGE GROVE AVE, Pomona, CA 91767
Open in Google Maps ↗

Other Names 1

Other Name (5)Ms. Sarah L Cadman Md

Other Identifiers 1

Medicaid00A809060CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sarah Louise Cadman 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 ID9537183363
PECOS Enrollment IDI20060119000864
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

5

Medicare enrollment records show Sarah Cadman reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pih Health Physicians
6.7 mi
Interventional Cardiology
685 N 13TH AVE STE 9
Upland, CA 91786
  • Reassigned Medicare billing, California enrollment
  • 840 clinicians in this Medicare group
NPI 1437815313 (909) 949-3977
Healthcare Partners Affiliates Medical Group
24 mi
Addiction Medicine
14591 NEWPORT AVE
Tustin, CA 92780
  • Reassigned Medicare billing, California enrollment
  • 2,052 clinicians in this Medicare group
NPI 1891981502 (714) 442-4864
Providence Facey Medical Foundation
29 mi
Multi-Specialty
57 PRISM
Irvine, CA 92618
  • Reassigned Medicare billing, California enrollment
  • 684 clinicians in this Medicare group
NPI 1891348447 (818) 847-6881
Kansal Inc
36 mi
Internal Medicine
8733 BEVERLY BLVD STE 306
West Hollywood, CA 90048
  • Reassigned Medicare billing, California enrollment
  • 175 clinicians in this Medicare group
NPI 1043510183 (310) 388-6798
Hospitalist Medicine Physicians Of California, Inc
42 mi
Internal Medicine
18300 US HIGHWAY 18
Apple Valley, CA 92307
  • Reassigned Medicare billing, California enrollment
  • 914 clinicians in this Medicare group
NPI 1184663965 (760) 946-4233

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 4

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.
222 services95 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.
103 services96 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.
99 services48 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.
62 services58 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91767 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.

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.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
86%154 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 4

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
2 suppliers18 claims18 services$14.82 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
5 suppliers36 claims36 services$60.10 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$25.96 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
2 suppliers19 claims19 services$22.01 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 20

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

NEPHROLOGY ASSOCIATES OF INLAND EMPIRE
Internal Medicine (Nephrology)
1818 N ORANGE GROVE AVE, STE 205
POMONA, CA 91767
Los Angeles County (909) 623-7355
YOUNIS & LAMIA MEDICAL CORPORATION
Internal Medicine
1818 N ORANGE GROVE AVE, SUITE 102
POMONA, CA 91767
Los Angeles County (909) 622-8791
JAMES J WU MEDICAL CORPORTAION
Pediatrics
1818 N ORANGE GROVE AVE, 200
POMONA, CA 91767
Los Angeles County (909) 622-6433
DR. JU CHUL RHEE MD
Obstetrics & Gynecology
1818 N ORANGE GROVE AVE, #302
POMONA, CA 91767
Los Angeles County (909) 623-9671
SUBHASH C VARSHNEY MD
Internal Medicine (Pulmonary Disease)
1818 N ORANGE GROVE AVE, #202
POMONA, CA 91767
Los Angeles County (909) 865-2933
DR. JAMES J WU M.D.
Pediatrics
1818 N ORANGE GROVE AVE, #200
POMONA, CA 91767
Los Angeles County (909) 622-6433
FARES ELGHAZI MD MEDICAL CORPORATION
Specialist
1818 N ORANGE GROVE AVE, SUITE 300
POMONA, CA 91767
Los Angeles County (909) 620-7876
INDUS IPA, INC.
Hospitalist
1818 N ORANGE GROVE AVE, SUITE 206
POMONA, CA 91767
Los Angeles County (909) 623-2300

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 Sarah Cadman's NPI number?

The NPI number for Sarah Cadman is 1427003490. It was assigned to this individual provider in the NPPES registry on May 24, 2006. The provider is also known as Ms. Sarah L Cadman MD.

Where is Sarah Cadman located?

Sarah Cadman practices at 1818 N Orange Grove Ave Ste 204, Pomona, CA 91767. The listed phone number is (909) 398-1550.

What is Sarah Cadman's specialty?

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

Is Sarah Cadman enrolled in Medicare?

Yes. Sarah Cadman 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.

Which organizations bill Medicare for Sarah Cadman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Cadman reassigns Medicare benefits to 5 organizations: Pih Health Physicians (Upland, CA), Healthcare Partners Affiliates Medical Group (Tustin, CA), Providence Facey Medical Foundation (Irvine, CA), Kansal Inc (West Hollywood, CA) and Hospitalist Medicine Physicians Of California, Inc (Apple Valley, CA). 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 Sarah Cadman'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 Sarah Cadman was last updated on May 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.