DR. CESAR KOA ANG MD
NPI 1225010218
Internal Medicine in Placerville, CA

Active since November 16, 2005PECOS EnrolledAccepts Medicare Assignment
1095 MARSHALL WAY, PLACERVILLE, CA 95667(530) 626-2920 Get Directions Write a Review

NPPES record last updated: December 18, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Cesar Koa Ang Md NPPES

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

DR. CESAR KOA ANG MD (NPI 1225010218) is an individual internal medicine provider in Placerville, California, licensed in California (C50396) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1986).

NPPES Registry Identity

NPI1225010218
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. CESAR KOA ANGCredential: MD
Location Address1095 MARSHALL WAYPlacerville, CA 95667-5722
Mailing AddressPo Box 45680San Francisco, CA 94145-0680 · (530) 626-2787 · Fax (530) 626-2839
Sole ProprietorNo
Medical School CMSOtherGraduated 1986
Enumeration DateNovember 16, 2005
Last NPPES UpdateDecember 18, 2013
NPI 1225010218 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · C50396
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.

1095 MARSHALL WAY, Placerville, CA 95667

Other Identifiers 2

Medicare UPINF88623
Medicare PIN00C503960CA

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. Cesar Koa Ang 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 ID446237424
PECOS Enrollment IDI20040707001047, I20080304000187
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 14

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.
530 services379 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.
343 services238 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
256 services256 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.
131 services128 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.
111 services93 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
57 services55 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95667 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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 9

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
12 suppliers44 claims113 services$5.83 avg. paid by Medicare
Tubing used with positive airway pressure device A7037
DME-Other DME · category DE001N
3 suppliers14 claims14 services$10.54 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
5 suppliers20 claims120 services$1.75 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
1 supplier19 claims19 services$26.60 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier59 claims59 services$13.87 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
4 suppliers102 claims102 services$60.82 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.

Nurse Practitioner
1095 MARSHALL WAY
PLACERVILLE, CA 95667
Hospitalist
1095 MARSHALL WAY
PLACERVILLE, CA 95667
Family Medicine
1095 MARSHALL WAY
PLACERVILLE, CA 95667
Hospitalist
1095 MARSHALL WAY
PLACERVILLE, CA 95667
Family Medicine
1095 MARSHALL WAY
PLACERVILLE, CA 95667
Hospitalist
1095 MARSHALL WAY
PLACERVILLE, CA 95667
Nurse Practitioner
1095 MARSHALL WAY, 2ND FLOOR
PLACERVILLE, CA 95667
Hospitalist
1095 MARSHALL WAY
PLACERVILLE, CA 95667

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 Cesar Ang's NPI number?

The NPI number for Cesar Ang is 1225010218. It was assigned to this individual provider in the NPPES registry on November 16, 2005.

Where is Cesar Ang located?

Cesar Ang practices at 1095 Marshall Way, Placerville, CA 95667. The listed phone number is (530) 626-2920.

What is Cesar Ang's specialty?

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

Is Cesar Ang enrolled in Medicare?

Yes. Cesar Ang 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 Cesar Ang was last updated on December 18, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.