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JOSHUA CHASTAIN BARNHILL M.D.
NPI 1295020089
Anesthesiology - Pain Medicine in Laguna Hills, CA

Active since June 09, 2011PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
23521 PASEO DE VALENCIA STE 204, LAGUNA HILLS, CA 92653(949) 458-2026 Get Directions Write a Review

NPPES record last updated: March 9, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 9, 2024, Aug 23, 2022, Aug 19, 2021 and 2 more (5 updates tracked since 2020).

About Joshua Chastain Barnhill M.d. NPPES

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

JOSHUA CHASTAIN BARNHILL M.D. (NPI 1295020089) is an individual pain medicine provider in Laguna Hills, California, licensed in California (C171227) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Saint Louis University School Of Medicine (2011).

NPPES Registry Identity

NPI1295020089
Entity TypeIndividualMale
Primary Taxonomy207LP2900X
Provider Legal NameJOSHUA CHASTAIN BARNHILLCredential: M.D.
Location Address23521 PASEO DE VALENCIA STE 204Laguna Hills, CA 92653-3101
Mailing Address23521 Paseo De Valencia Ste 204Laguna Hills, CA 92653-3101
Phone(949) 458-2026
Sole ProprietorYes
Medical School CMSSaint Louis University School Of MedicineGraduated 2011
Enumeration DateJune 9, 2011
Last NPPES UpdateMarch 9, 20245 updates tracked since enumeration
NPPES CertifiedMarch 9, 2024
✔ NPI 1295020089 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LP2900X
License✔ Licensed in CA · C171227
Definition
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.
Also ListedAnesthesiologyTaxonomy 207L00000X · License 0101266038 (VA), C171227 (CA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
23521 PASEO DE VALENCIA STE 204, Laguna Hills, CA 92653
Open in Google Maps ↗

Secondary Practice Locations 3

Location 11525 Superior Ave Ste 212Newport Beach, CA 92663-3639 · Phone (949) 645-1967
Location 21245 16th St Ste 225Santa Monica, CA 90404-1240 · Phone (310) 794-1841
Location 3BLDG. H 2005 Knight Lane Attn: Medical Staff Services, Navy Medicine Support CommandJacksonville, FL 32212-0140 · Phone (904) 542-2339

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

Joshua Chastain Barnhill 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 ID1850718404
PECOS Enrollment IDI20220714003614
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 7

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.
142 services60 patients
Evaluation of psychological test, first hour 96130
This procedure involves a professional assessing your mental health using standardized tests. It's the initial hour of a process that helps understand your emotional well-being and cognitive abilities. It's completely non-invasive and confidential.
66 services64 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
62 services62 patients
Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
50 services16 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.
28 services23 patients
Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance 27096
This procedure involves injecting medicine into the joint where your lower spine meets your hip bone. Using special imaging technology, the doctor ensures the medicine is delivered accurately. This can help reduce pain and inflammation in that area.
21 services17 patients

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 4

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

ANDREW H MESSIHA MD
Anesthesiology (Pain Medicine)
23521 PASEO DE VALENCIA STE 204
LAGUNA HILLS, CA 92653
Orange County (949) 458-2026
SADDLEBACK PAIN AND SURGICAL CENTER
Clinic/Center (Ambulatory Surgical)
23521 PASEO DE VALENCIA STE 204
LAGUNA HILLS, CA 92653
Orange County (949) 458-2026
DR. ANDREW H MESSIHA MD
Anesthesiology (Pain Medicine)
23521 PASEO DE VALENCIA STE 204
LAGUNA HILLS, CA 92653
Orange County (949) 458-2026
MRS. DONNA ROXANNE MURESAN P.A.-C
Physician Assistant (Medical)
23521 PASEO DE VALENCIA STE 204
LAGUNA HILLS, CA 92653
Orange County (949) 458-2026

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 Joshua Barnhill's NPI number?

The NPI number for Joshua Barnhill is 1295020089. It was assigned to this individual provider in the NPPES registry on June 9, 2011.

Where is Joshua Barnhill located?

Joshua Barnhill practices at 23521 Paseo De Valencia Ste 204, Laguna Hills, CA 92653. The listed phone number is (949) 458-2026.

What is Joshua Barnhill's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is Joshua Barnhill enrolled in Medicare?

Yes. Joshua Barnhill 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 Joshua Barnhill was last updated on March 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.