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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. CYNTHIA ANN FORSTHOFF M.D.
NPI 1841250719
Specialist in Long Beach, CA

Active since March 24, 2006
2653 ELM AVE, STE 300, LONG BEACH, CA 90806(562) 595-7335(562) 427-3375 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Cynthia Ann Forsthoff M.d. NPPES

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

DR. CYNTHIA ANN FORSTHOFF M.D. (NPI 1841250719) is an individual specialist in Long Beach, California, licensed in California (G59518) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1841250719
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameDR. CYNTHIA ANN FORSTHOFFCredential: M.D.
Location Address2653 ELM AVE, STE 300Long Beach, CA 90806-1652
Mailing Address2650 Elm Ave, Ste 301Long Beach, CA 90806-1651 · (562) 595-7335 · Fax (562) 988-1655
Phone(562) 595-7335
Fax(562) 427-3375
Sole ProprietorNo
Enumeration DateMarch 24, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1841250719 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · G59518
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
2653 ELM AVE, Long Beach, CA 90806
Open in Google Maps ↗

Other Identifiers 1

MedicaidGR0029650CA

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.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
100%96 patients5/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
100%100 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 9

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

TIFFANY GREEN NP-C
Nurse Practitioner (Family)
2653 ELM AVE, SUITE 300
LONG BEACH, CA 90806
Los Angeles County (562) 595-7335
MR. RAMESH PATEL MD
Pediatrics (Pediatric Hematology-Oncology)
2653 ELM AVE, #200
LONG BEACH, CA 90806
Los Angeles County (562) 728-5000
JOETTA DESWARTE WALLCE NP
Nurse Practitioner
2653 ELM AVE, SUITE 200
LONG BEACH, CA 90806
Los Angeles County (562) 728-5000
MS. SUSAN VERONICA SHANNON CRNP
Nurse Practitioner
2653 ELM AVE, SUITE 200
LONG BEACH, CA 90806
Los Angeles County (562) 728-5000
DR. WILLIAM J LYONS M.D.
Specialist
2653 ELM AVE, STE 300
LONG BEACH, CA 90806
Los Angeles County (562) 595-7335
ONCOLOGY HEMATOLOGY CONSULTANTS MEDICAL GROUP, INC.
Specialist
2653 ELM AVE, SUITE 300
LONG BEACH, CA 90806
Los Angeles County (562) 595-7335
DAVID C SIMON MD
Pediatrics (Pediatric Hematology-Oncology)
2653 ELM AVE, SUITE 200
LONG BEACH, CA 90806
Los Angeles County (562) 492-1062
PEDIATRIC & ADOLESCENT HEMATOLOGY-ONCOLOGY ASSOCIATES
Specialist
2653 ELM AVE, SUITE 200
LONG BEACH, CA 90806
Los Angeles County (562) 492-1062

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 Cynthia Forsthoff's NPI number?

The NPI number for Cynthia Forsthoff is 1841250719. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Where is Cynthia Forsthoff located?

Cynthia Forsthoff practices at 2653 Elm Ave Ste 300, Long Beach, CA 90806. The listed phone number is (562) 595-7335.

What is Cynthia Forsthoff's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Cynthia Forsthoff was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.