Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. HENRY F. SHOWAH M.D.
NPI 1043205784
Emergency Medicine - Undersea and Hyperbaric Medicine in Carlsbad, CA

Active since September 20, 2005PECOS Enrolled
6260 EL CAMINO REAL # 100, CARLSBAD, CA 92009(760) 476-2953(760) 476-2963 Get Directions Write a Review

NPPES record last updated: November 6, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 6, 2026, Dec 3, 2025, Sep 8, 2021 (3 updates tracked since 2021).

About Dr. Henry F. Showah M.d. NPPES

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

DR. HENRY F. SHOWAH M.D. (NPI 1043205784) is an individual undersea and hyperbaric medicine provider in Carlsbad, California, licensed in California (A52139) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Connecticut School Of Medicine (1992).

NPPES Registry Identity

NPI1043205784
Entity TypeIndividualMale
Primary Taxonomy207PE0005X
Provider Legal NameDR. HENRY F. SHOWAHCredential: M.D.
Location Address6260 EL CAMINO REAL # 100Carlsbad, CA 92009-1609
Mailing AddressPo Box 69Buffalo Valley, TN 38548-0069 · (619) 258-6200 · Fax (619) 258-0028
Fax(760) 476-2963
Sole ProprietorNo
Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 1992
Enumeration DateSeptember 20, 2005
Last NPPES UpdateNovember 6, 20263 updates tracked since enumeration
NPPES CertifiedNovember 6, 2026
✔ NPI 1043205784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency Medicine · Undersea and Hyperbaric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207PE0005X
License✔ Licensed in CA · A52139
Definition
A specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns, and bone infections. This specialist also serves as a consultant to other physicians in all aspects of hyperbaric chamber operations, and assesses risks and applies appropriate standards to prevent disease and disability in divers and other persons working in altered atmospheric conditions.
6260 EL CAMINO REAL # 100, Carlsbad, CA 92009

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. Henry F. Showah 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 ID5395925630
PECOS Enrollment IDI20110203000844
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

2

Medicare enrollment records show Henry Showah reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Undersea and Hyperbaric Medicine
6260 EL CAMINO REAL
Carlsbad, CA 92009
  • Reassigned Medicare billing, California enrollment
Emergency Medicine
4002 VISTA WAY
Oceanside, CA 92056
  • Reassigned Medicare billing, California enrollment
  • 140 clinicians in this Medicare group

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 3

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.
276 services49 patients
Removal of skin and tissue, 20.0 sq cm or less 11042
This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.
102 services24 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
32 services32 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92009 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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

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

Gauze, non-impregnated, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing A6402
DME-Medical/Surgical Supplies · category DA023N
3 suppliers14 claims850 services$0.11 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Henry Showah's NPI number?

The NPI number for Henry Showah is 1043205784. It was assigned to this individual provider in the NPPES registry on September 20, 2005.

Where is Henry Showah located?

Henry Showah practices at 6260 El Camino Real # 100, Carlsbad, CA 92009. The listed phone number is (760) 476-2953.

What is Henry Showah's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Undersea and Hyperbaric Medicine, with taxonomy code 207PE0005X.

Is Henry Showah enrolled in Medicare?

Yes. Henry Showah 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 Henry Showah's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Henry Showah reassigns Medicare benefits to 2 organizations: Tri-City Health Services Group, Inc (Carlsbad, CA) and Team Physicians Of Southern California Medical Group, Inc. (Oceanside, 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 Henry Showah'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 Henry Showah was last updated on November 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.