DR. TERRI ANTRENASE WILLIAMS-WEEKES M.D.
NPI 1154324184
Radiology - Pediatric Radiology in San Francisco, CA

Active since May 23, 2005PECOS EnrolledAccepts Medicare Assignment
505 PARNASSUS AVE FL 3, SAN FRANCISCO, CA 94143(415) 476-1537 Get Directions Write a Review

NPPES record last updated: May 26, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 26, 2026, May 14, 2026, Feb 24, 2016 and 3 more (6 updates tracked since 2015).

About Dr. Terri Antrenase Williams-weekes M.d. NPPES

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

DR. TERRI ANTRENASE WILLIAMS-WEEKES M.D. (NPI 1154324184) is an individual pediatric radiology provider in San Francisco, California, licensed in California (G209307) and active in the NPI registry since May 2005. She is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and maintains a secondary practice location in Albany.

NPPES Registry Identity

NPI1154324184
Entity TypeIndividualFemale
Primary Taxonomy2085P0229X
Provider Legal NameDR. TERRI ANTRENASE WILLIAMS-WEEKESCredential: M.D.
Location Address505 PARNASSUS AVE FL 3San Francisco, CA 94143-2204
Mailing Address711 Troy Schenectady Rd Ste 203Latham, NY 12110-2461 · (518) 782-3700 · Fax (518) 782-3799
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateMay 23, 2005
Last NPPES UpdateMay 26, 20266 updates tracked since enumeration
NPPES CertifiedMay 26, 2026
NPI 1154324184 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyRadiology · Pediatric RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085P0229X
Licenses Licensed in CA · G209307 Licensed in NY · 203223
Definition
A radiologist who is proficient in all forms of diagnostic imaging as it pertains to the treatment of diseases in the newborn, infant, child and adolescent. This specialist has knowledge of both imaging and interventional procedures related to the care and management of diseases of children. A pediatric radiologist must be highly knowledgeable of all organ systems as they relate to growth and development, congenital malformations, diseases peculiar to infants and children and diseases that begin in childhood but cause substantial residual impairment in adulthood.
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License G209307 (CA)
505 PARNASSUS AVE FL 3, San Francisco, CA 94143

Other Names 1

Former Name (1)Terri Antrenase Williams M.d.

Secondary Practice Location 1

Location 147 New Scotland Ave, Radiology DepartmentAlbany, NY 12208-3412 · Phone (518) 262-3277 · Fax (518) 262-4210

Other Identifiers 1

Medicaid04268888NY

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. Terri Antrenase Williams-weekes 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 ID4183512833
PECOS Enrollment IDI20040305000428, I20191213001378
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.

Areas of Expertise CMS Part B claims 12

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Limited ultrasound scan of abdomen 76705
A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.
164 services154 patients
Complete ultrasound scan behind abdominal cavity 76770
A complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.
109 services106 patients
Complete ultrasound scan of abdomen 76700
A complete ultrasound scan of the abdomen is a non-invasive imaging procedure. It uses sound waves to produce images of the organs in your abdomen, such as the liver, gallbladder, spleen, pancreas, and kidneys. It helps in diagnosing, monitoring, and planning treatments.
78 services78 patients
Ultrasound scan of head and neck soft tissue 76536
An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.
75 services72 patients
Complete ultrasound scan of pelvis 76856
A complete ultrasound scan of the pelvis is a safe, non-invasive imaging procedure. It uses sound waves to create pictures of your lower abdomen area, helping doctors to evaluate and diagnose any potential issues. It's painless and usually takes about 30 minutes.
55 services55 patients
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830
An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.
53 services53 patients

Hospital Affiliations CMS Care Compare 5

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

Adventhealth Orlando

Acute Care Hospitals · Orlando, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100007
Location601 E Rollins StOrlando, FL 32803 · Orange County
Emergency services Birthing friendly

Adventhealth Waterman

Acute Care Hospitals · Tavares, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100057
Location1000 Waterman WayTavares, FL 32778 · Lake County
Birthing friendly

Adventhealth Daytona Beach

Acute Care Hospitals · Daytona Beach, FL
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100068
Location301 Memorial Medical ParkwayDaytona Beach, FL 32117 · Volusia County
Emergency services Birthing friendly

Florida Hospital Flagler

Acute Care Hospitals · Palm Coast, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100118
Location60 Memorial Medical PkwyPalm Coast, FL 32164 · Flagler County
Emergency services

Tufts Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220116
Location800 Washington StreetBoston, MA 02111 · Suffolk County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

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

Radiology (Nuclear Radiology)
505 PARNASSUS AVE FL 3
SAN FRANCISCO, CA 94143
Radiology (Diagnostic Radiology)
505 PARNASSUS AVE FL 3
SAN FRANCISCO, CA 94143
Radiology (Diagnostic Radiology)
505 PARNASSUS AVE FL 3
SAN FRANCISCO, CA 94143
Radiology (Diagnostic Radiology)
505 PARNASSUS AVE FL 3
SAN FRANCISCO, CA 94143
Radiology (Diagnostic Radiology)
505 PARNASSUS AVE FL 3
SAN FRANCISCO, CA 94143
Radiology (Diagnostic Radiology)
505 PARNASSUS AVE FL 3
SAN FRANCISCO, CA 94143
Radiology (Diagnostic Radiology)
505 PARNASSUS AVE FL 3
SAN FRANCISCO, CA 94143
Radiology (Diagnostic Radiology)
505 PARNASSUS AVE FL 3
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 Terri Williams-weekes's NPI number?

The NPI number for Terri Williams-weekes is 1154324184. It was assigned to this individual provider in the NPPES registry on May 23, 2005. The provider is also known as Terri Antrenase Williams M.D..

Where is Terri Williams-weekes located?

Terri Williams-weekes practices at 505 Parnassus Ave Fl 3, San Francisco, CA 94143. The listed phone number is (415) 476-1537.

What is Terri Williams-weekes's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Pediatric Radiology, with taxonomy code 2085P0229X.

Is Terri Williams-weekes enrolled in Medicare?

Yes. Terri Williams-weekes 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.

Is Terri Williams-weekes affiliated with any hospitals?

According to CMS data, Terri Williams-weekes is affiliated with Adventhealth Orlando, Adventhealth Waterman, Adventhealth Daytona Beach, Florida Hospital Flagler and Tufts Medical Center.

When was this NPI record last updated?

The NPPES record for Terri Williams-weekes was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.