DR. FREDERICK WILLIAM DIETERICH M.D.
NPI 1720183650
Obstetrics & Gynecology in Vista, CA

Q: What is Frederick Dieterich's NPI number?

The NPI number for Frederick Dieterich is 1720183650. It was assigned to this individual provider in the NPPES registry on September 14, 2006.

Q: What is Frederick Dieterich's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Active since September 14, 2006PECOS EnrolledAccepts Medicare Assignment

83.63/100

CMS Quality Rating

1000 VALLE TERRACE, VISTA, CA 92064(760) 631-5000(760) 414-3892 Get Directions Write a Review

NPPES record last updated: November 13, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 13, 2023, Oct 8, 2019 (2 updates tracked since 2019).

On this page

About Dr. Frederick William Dieterich M.d. NPPES

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

DR. FREDERICK WILLIAM DIETERICH M.D. (NPI 1720183650) is an individual obstetrics & gynecology provider in Vista, California, licensed in California (GO41537) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Virginia Commonwealth University, School Of Medicine (1976).

NPPES Registry Identity

NPI1720183650

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameDR. FREDERICK WILLIAM DIETERICHCredential: M.D.

Location Address1000 VALLE TERRACEVista, CA 92064

Mailing Address16671 Yorba Linda Blvd Ste 200Yorba Linda, CA 92886-2025 · (714) 996-3700 · Fax (714) 993-5897

Phone(760) 631-5000

Fax(760) 414-3892

Sole ProprietorYes

Medical School CMSVirginia Commonwealth University, School Of MedicineGraduated 1976

Enumeration DateSeptember 14, 2006

Last NPPES UpdateNovember 13, 20232 updates tracked since enumeration

NPPES CertifiedNovember 9, 2023

✔ NPI 1720183650 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · GO41537

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Also ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X · License G041537 (CA)

1000 VALLE TERRACE, Vista, CA 92064

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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. Frederick William Dieterich 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 ID5799706719

PECOS Enrollment IDI20051216000755

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92064 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

$140.22 typical visit price

range $62.10 – $184.71

Typical copayment $35.05 (range $15.52 – $46.17)

Most-billed visit code 99204

Established Patient

$76.87 typical visit price

range $20.62 – $151.42

Typical copayment $19.21 (range $5.15 – $37.85)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

83.63/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

72.79

Promoting Interoperability

Improvement Activities

Cost

62.56

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 Dieterich's NPI number?

The NPI number for Frederick Dieterich is 1720183650. It was assigned to this individual provider in the NPPES registry on September 14, 2006.

Where is Frederick Dieterich located?

Frederick Dieterich practices at 1000 Valle Terrace, Vista, CA 92064. The listed phone number is (760) 631-5000.

What is Frederick Dieterich's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Frederick Dieterich enrolled in Medicare?

Yes. Frederick Dieterich 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 Frederick Dieterich was last updated on November 13, 2023. 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.