DR. DANIELLE NICOLE PEREZ SHARP MD
NPI 1639639461
Pediatrics - Neonatal-Perinatal Medicine in San Francisco, CA

Active since March 19, 2019PECOS Enrolled
550 16TH ST FL HALL4, SAN FRANCISCO, CA 94143(415) 476-5001 Get Directions Write a Review

NPPES record last updated: August 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 26, 2022, Dec 9, 2020, Mar 19, 2019 (3 updates tracked since 2019).

About Dr. Danielle Nicole Perez Sharp Md NPPES

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

DR. DANIELLE NICOLE PEREZ SHARP MD (NPI 1639639461) is an individual neonatal-perinatal medicine provider in San Francisco, California, licensed in California (A176883) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1639639461
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameDR. DANIELLE NICOLE PEREZ SHARPCredential: MD
Location Address550 16TH ST FL HALL4San Francisco, CA 94143-2549
Mailing Address453 Quarry Rd, Neonatology Mc 5660Palo Alto, CA 94304-1419 · (650) 723-5711
Sole ProprietorNo
Enumeration DateMarch 19, 2019
Last NPPES UpdateAugust 20, 20253 updates tracked since enumeration
NPPES CertifiedAugust 20, 2025
✔ NPI 1639639461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in CA · A176883
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
Also ListedPediatricsTaxonomy 208000000X · License A176883 (CA)
550 16TH ST FL HALL4, San Francisco, CA 94143

Other Names 1

Former Name (1)Dr. Danielle Nicole Perez Md

Secondary Practice Locations 2

Location 11001 Potrero Ave., Bldg. 5, #6MSan Francisco, CA 94110-3518 · Phone (628) 206-8376
Location 2453 Quarry Rd, Neonatology MC 5660Palo Alto, CA 94304-1419 · Phone (650) 723-5711

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Danielle Nicole Perez Sharp Md 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.

Medicare Billing Reassignments

6

Medicare enrollment records show Danielle Sharp reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinic/Center
1700 25TH ST
San Francisco, CA 94107
  • Reassigned Medicare billing, California enrollment
  • 1,573 clinicians in this Medicare group
Medical Oncology
995 POTRERO AVE, BLDG.80, RM 229
San Francisco, CA 94110
  • Reassigned Medicare billing, California enrollment
  • 637 clinicians in this Medicare group
Internal Medicine
2238 GEARY
San Francisco, CA 94116
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
Pediatrics
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 1,159 clinicians in this Medicare group
Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 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.

Other Providers at the Same Location NPPES 10

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

Student in an Organized Health Care Education/Training Program
550 16TH ST FL HALL4
SAN FRANCISCO, CA 94143
Pediatrics
550 16TH ST FL HALL4
SAN FRANCISCO, CA 94143
Pediatrics
550 16TH ST FL HALL4
SAN FRANCISCO, CA 94143
Pediatrics
550 16TH ST FL HALL4
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
550 16TH ST FL HALL4
SAN FRANCISCO, CA 94143
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
550 16TH ST FL HALL4
SAN FRANCISCO, CA 94143
Pediatrics
550 16TH ST FL HALL4
SAN FRANCISCO, CA 94143
Pediatrics
550 16TH ST FL HALL4
SAN FRANCISCO, CA 94143

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 Danielle Sharp's NPI number?

The NPI number for Danielle Sharp is 1639639461. It was assigned to this individual provider in the NPPES registry on March 19, 2019. The provider is also known as Dr. Danielle Nicole Perez MD.

Where is Danielle Sharp located?

Danielle Sharp practices at 550 16th St Fl Hall4, San Francisco, CA 94143. The listed phone number is (415) 476-5001.

What is Danielle Sharp's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Danielle Sharp enrolled in Medicare?

Yes. Danielle Sharp is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Danielle Sharp's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Danielle Sharp reassigns Medicare benefits to 6 organizations: City & County Of San Francisco (San Francisco, CA), University Of California Sfgh Medical Group (San Francisco, CA), Permanente Medical Group Inc (San Francisco, CA), Ucsf Pediatrics Associates (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and 1 more organization, listed in the Medicare section above. 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 Danielle Sharp'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 Danielle Sharp was last updated on August 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.