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ROSEMARY DELGADO
NPI 1235140500
Obstetrics & Gynecology in Walnut Creek, CA

Active since August 11, 2006PECOS Enrolled
1776 YGNACIO VALLEY RD., STE 208, WALNUT CREEK, CA 94598(925) 937-9345(925) 937-1915 Get Directions Write a Review

NPPES record last updated: June 8, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Rosemary Delgado NPPES

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

ROSEMARY DELGADO (NPI 1235140500) is an individual obstetrics & gynecology provider in Walnut Creek, California, licensed in California (A455170) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235140500
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameROSEMARY DELGADO
Location Address1776 YGNACIO VALLEY RD., STE 208Walnut Creek, CA 94598-3125
Mailing Address1776 Ygnacio Valley Rd., Ste 208Walnut Creek, CA 94598-3125 · (925) 937-9345 · Fax (925) 937-1768
Phone(925) 937-9345
Fax(925) 937-1915
Sole ProprietorNo
Enumeration DateAugust 11, 2006
Last NPPES UpdateJune 8, 2021
NPPES CertifiedJune 8, 2021
✔ NPI 1235140500 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A455170
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.
1776 YGNACIO VALLEY RD., Walnut Creek, CA 94598
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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 (PECOS)

Rosemary Delgado is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 94598 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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.

Reported Quality Measures

Breast Cancer Screening
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
45%438 patients2/55-star benchmark: 92%
Cervical Cancer Screening
Percentage of women 21-64 years of age who were screened for cervical cancer using either of the following criteria: - Women age 21-64 who had cervical cytology performed every 3 years - Women age 30-64 who had cervical cytology/human papillomavirus (HPV)…
88%1,201 patients
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…
32%1,333 patients2/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 77% · 1,271 patients
Patients tobacco: 5% · 21 patients
73%1,271 patients3/55-star benchmark: 98%
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.

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 Rosemary Delgado's NPI number?

The NPI number for Rosemary Delgado is 1235140500. It was assigned to this individual provider in the NPPES registry on August 11, 2006.

Where is Rosemary Delgado located?

Rosemary Delgado practices at 1776 Ygnacio Valley Rd. Ste 208, Walnut Creek, CA 94598. The listed phone number is (925) 937-9345.

What is Rosemary Delgado's specialty?

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

Is Rosemary Delgado enrolled in Medicare?

Yes. Rosemary Delgado is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Rosemary Delgado was last updated on June 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.