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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SALLY J BAILEY MD
NPI 1700815677
Internal Medicine - Allergy & Immunology in San Ramon, CA

Active since July 02, 2006PECOS Enrolled
12677 ALCOSTA RD, STE 500, SAN RAMON, CA 94583(925) 327-1450(925) 327-1454 Get Directions Write a Review

NPPES record last updated: July 31, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 31, 2026, Apr 10, 2025 (2 updates tracked since 2025).

About Sally J Bailey Md NPPES

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

SALLY J BAILEY MD (NPI 1700815677) is an individual allergy & immunology provider in San Ramon, California, licensed in Maryland (D0102827) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Bayview Medical Center, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1700815677
Entity TypeIndividualFemale
Primary Taxonomy207RA0201X
Provider Legal NameSALLY J BAILEYCredential: MD
Location Address12677 ALCOSTA RD, STE 500San Ramon, CA 94583
Mailing Address370 N. Widget Lane, Suite 210Walnut Creek, CA 94598-2452 · (925) 935-6252 · Fax (925) 935-7611
Phone(925) 327-1450
Fax(925) 327-1454
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateJuly 2, 2006
Last NPPES UpdateJuly 31, 20262 updates tracked since enumeration
NPPES CertifiedJuly 31, 2026
✔ NPI 1700815677 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Allergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0201X
License✔ Licensed in MD · D0102827
Definition
An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.
Also ListedAllergy & Immunology · AllergyTaxonomy 207KA0200X · License 0101239697 (VA)
Also ListedPediatrics · Pediatric Allergy/ImmunologyTaxonomy 2080P0201X · License 036032 (DC)
12677 ALCOSTA RD, San Ramon, CA 94583
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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)

Sally J Bailey Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2163314741
PECOS Enrollment IDI20250414002358, I20251117002861
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Johns Hopkins Bayview Medical Center

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210029
Location4940 Eastern AvenueBaltimore, MD 21224 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94583 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.

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 Sally Bailey's NPI number?

The NPI number for Sally Bailey is 1700815677. It was assigned to this individual provider in the NPPES registry on July 2, 2006.

Where is Sally Bailey located?

Sally Bailey practices at 12677 Alcosta Rd Ste 500, San Ramon, CA 94583. The listed phone number is (925) 327-1450.

What is Sally Bailey's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Allergy & Immunology, with taxonomy code 207RA0201X.

Is Sally Bailey enrolled in Medicare?

Yes. Sally Bailey is registered in the Medicare PECOS enrollment system.

Is Sally Bailey affiliated with any hospitals?

According to CMS data, Sally Bailey is affiliated with Johns Hopkins Bayview Medical Center.

When was this NPI record last updated?

The NPPES record for Sally Bailey was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.