DR. CHRISTOPHER CHARLES RICHARDSON D.O.
NPI 1821418468
Internal Medicine - Critical Care Medicine in Riverdale, CA

Active since April 22, 2014PECOS EnrolledAccepts Medicare Assignment
3567 W MOUNT WHITNEY AVE, RIVERDALE, CA 93656(559) 867-7200 Get Directions Write a Review

NPPES record last updated: September 3, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 3, 2025, Oct 27, 2023, Dec 3, 2020 and 2 more (5 updates tracked since 2018).

About Dr. Christopher Charles Richardson D.o. NPPES

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

DR. CHRISTOPHER CHARLES RICHARDSON D.O. (NPI 1821418468) is an individual critical care medicine provider in Riverdale, California, licensed in Alabama (DO.2784) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS and is a graduate of Edward Via Col Of Osteo Medicine-virginia Campus (2014).

NPPES Registry Identity

NPI1821418468
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameDR. CHRISTOPHER CHARLES RICHARDSONCredential: D.O.
Location Address3567 W MOUNT WHITNEY AVERiverdale, CA 93656
Mailing Address1524 W Lacey Blvd Ste 205Hanford, CA 93230-5970 · (559) 537-0060
Sole ProprietorNo
Medical School CMSEdward Via Col Of Osteo Medicine-virginia CampusGraduated 2014
Enumeration DateApril 22, 2014
Last NPPES UpdateSeptember 3, 20255 updates tracked since enumeration
NPPES CertifiedSeptember 3, 2025
NPI 1821418468 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License Licensed in AL · DO.2784
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedEmergency Medicine · Pediatric Emergency MedicineTaxonomy 207PP0204X · License DO.2784 (AL)
Also ListedInternal MedicineTaxonomy 207R00000X · License 20A18177 (CA)
Also ListedPediatricsTaxonomy 208000000X · License 20A18177 (CA)
3567 W MOUNT WHITNEY AVE, Riverdale, CA 93656

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

Dr. Christopher Charles Richardson D.o. 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 ID2769757004
PECOS Enrollment IDI20240503001651
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.

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.
138 services55 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.
36 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93656 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
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims 6

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
7 suppliers34 claims64 services$6.49 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers16 claims20 services$1.17 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier22 claims22 services$2.00 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 supplier11 claims11 services$80.46 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
5 suppliers22 claims22 services$173.16 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
2 suppliers11 claims11 services$19.06 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

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

Family Medicine
3567 W MOUNT WHITNEY AVE
RIVERDALE, CA 93656

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 Christopher Richardson's NPI number?

The NPI number for Christopher Richardson is 1821418468. It was assigned to this individual provider in the NPPES registry on April 22, 2014.

Where is Christopher Richardson located?

Christopher Richardson practices at 3567 W Mount Whitney Ave, Riverdale, CA 93656. The listed phone number is (559) 867-7200.

What is Christopher Richardson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Christopher Richardson enrolled in Medicare?

Yes. Christopher Richardson 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 Christopher Richardson accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of North Carolina and 4 other insurers list Christopher Richardson 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.

When was this NPI record last updated?

The NPPES record for Christopher Richardson was last updated on September 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.