FREDERICK L CURTIS M D INC
NPI 1598803561
Anesthesiology in Pasadena, CA

Q: What is Frederick L Curtis M D Inc's NPI number?

The NPI number for Frederick L Curtis M D Inc is 1598803561. It was assigned to this organization in the NPPES registry on February 2, 2007.

Q: What is Frederick L Curtis M D Inc's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Active since February 02, 2007

39 CONGRESS ST STE 310, PASADENA, CA 91105(626) 314-3245 Get Directions Write a Review

NPPES record last updated: May 17, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Frederick L Curtis M D Inc NPPES

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

FREDERICK L CURTIS M D INC (NPI 1598803561) is a healthcare organization registered as an anesthesiology in Pasadena, California and active in the NPI registry since February 2007. The organization maintains a secondary practice location in Arcadia and lists Frederick L. Curtis, President, as its authorized official.

NPPES Registry Identity

NPI1598803561

Entity TypeOrganization

Primary Taxonomy207L00000X

Legal Business NameFREDERICK L CURTIS M D INC

Location Address39 CONGRESS ST STE 310Pasadena, CA 91105-3022

Mailing Address41 W Mira Monte AveSierra Madre, CA 91024-1226 · (626) 536-5828

Phone(626) 314-3245

Organization SubpartNo

Authorized OfficialFrederick L. CurtisPresident · (626) 536-5828

Enumeration DateFebruary 2, 2007

Last NPPES UpdateMay 17, 2024

NPPES CertifiedMay 17, 2024

✔ NPI 1598803561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in CA · A55566

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

39 CONGRESS ST STE 310, Pasadena, CA 91105

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Secondary Practice Location 1

Location 151 N 5th Ave Ste 101Arcadia, CA 91006-3711 · Phone (626) 471-9901

Other Identifiers 1

OtherW21424CA · Medicare Group Ptan

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Frederick L Curtis M D Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Frederick L Curtis M D Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Frederick Curtis, M.D.

Anesthesiology

NPI 1316961204

300 W HUNTINGTON DR
Arcadia, CA 91007

(626) 445-4441

✔ PECOS6.2 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Frederick L Curtis M D Inc's NPI number?

The NPI number for Frederick L Curtis M D Inc is 1598803561. It was assigned to this organization in the NPPES registry on February 2, 2007.

Where is Frederick L Curtis M D Inc located?

Frederick L Curtis M D Inc is located at 39 Congress St Ste 310, Pasadena, CA 91105. The listed phone number is (626) 314-3245.

What is Frederick L Curtis M D Inc's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Frederick L Curtis M D Inc enrolled in Medicare?

Yes. Frederick L Curtis M D Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Frederick L Curtis M D Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Anesthesiology) reassigns their Medicare billing to Frederick L Curtis M D Inc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Frederick L Curtis M D Inc was last updated on May 17, 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.