Casey Ruffin , MS, CCC-SLP

Speech-Language Pathologist • San Francisco, CA

Active NPI 1376934273 Individual Practitioner Female Practitioner

Practice location in NPPES

2211 Post St # 300
San Francisco, CA 941153464

Call 4155690145 Location details and other listings

Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Casey Ruffin is listed in NPPES under Speech-Language Pathologist.
NPI assigned on February 12, 2015; this date does not establish years in practice.
No Medicare Part B / Part D records for this NPI in the CMS files shown here. CMS covers only Medicare fee-for-service / Part D claims and omits records with fewer than 11 beneficiaries, so this does not show whether the provider accepts Medicare or prescribes.

Practice Location & Contact Primary Location

Practice Address

2211 Post St # 300

San Francisco, CA 941153464

Telephone 4155690145

Before You Book

Paying without insurance? Prepare a cost-estimate request

Ask about interpreters and office accessibility

Organization at the Same NPPES Address or Phone

Boldly Communicating Aac, Speech, & Language Therapy Inc. Facility NPI 1295598209

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 2 distinct additional practice-address records in San Francisco, CA. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

What Public CMS Data Show

These CMS figures cover limited populations and published records; they are not quality ratings or medical advice.

Speech-Language Pathologist: NPPES taxonomy is a reported classification, not proof of board certification.

NPI first issued

2015

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Compared with the same specialty in San Francisco and California

457 active clinicians are listed under Speech-Language Pathologist with a practice address in San Francisco, CA (14,094 in California).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in San Francisco

1.1% of these 457 clinicians have the CMS telehealth indicator.

3.1% of these 457 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2024-02-01

Speech-Language Pathologist Primary Specialty

NUCC Taxonomy Code: 235Z00000X

License # reported to NPPES CA 22491

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.

Look Up on State Board Site

Secondary Practice Locations

92 29th St Apt 1

San Francisco, CA 941104998

Phone: 8583370790

165 Grattan St

San Francisco, CA 941174208

Phone: 8583370790

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

19 Historical Events

🏢

Secondary Practice Location Registered February 01, 2024

Additional practice office at 165 Grattan St, San Francisco, CA 941174208

🏢

Secondary Practice Location Registered February 01, 2024

Additional practice office at 92 29th St Apt 1, San Francisco, CA 941104998

📍

Updated Practice Location June 10, 2021

Registered at 2211 POST ST # 300, SAN FRANCISCO, CA 941153464 (Tel: 4155690145)

📍

Updated Business Mailing Address June 10, 2021

Registered at 318 HOLYOKE ST, SAN FRANCISCO, CA 941341442 (Tel: 8583370790)

📍

Updated Practice Location April 14, 2020

Registered at 165 GRATTAN ST, SAN FRANCISCO, CA 941174208 (Tel: 8583370790)

📍

Updated Business Mailing Address April 14, 2020

Registered at 92 29TH ST APT 1, SAN FRANCISCO, CA 941104998 (Tel: 8583370790)

📍

Updated Practice Location September 22, 2018

Registered at 258 LAGUNA HONDA BLVD STE B, SAN FRANCISCO, CA 941161409 (Tel: 4157026009)

📍

Updated Business Mailing Address September 22, 2018

Registered at 258 LAGUNA HONDA BLVD STE B, SAN FRANCISCO, CA 941161409 (Tel: 4157026009)

✅

NPI Profile Active April 06, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location April 06, 2017

Registered at 256 LAGUNA HONDA BLVD SUITE C, SAN FRANCISCO, CA 94116 (Tel: 4157026009)

📍

Updated Business Mailing Address April 06, 2017

Registered at 256 LAGUNA HONDA BLVD SUITE C, SAN FRANCISCO, CA 94116

👤

Provider Name / Credentials Updated April 06, 2017

Recorded as CASEY RUFFIN, MS, CCC-SLP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 06, 2017

Speech-Language Pathologist (license number reported to NPPES: CA 22491)

✅

NPI Profile Active February 12, 2015

NPI status registered as active in NPPES database

📍

Practice Location (Initial Record) February 12, 2015

Registered at 1577 CAROB LN, LOS ALTOS, CA 940246007 (Tel: 6509487189)

📍

Business Mailing Address (Initial Record) February 12, 2015

Registered at 1577 CAROB LN, LOS ALTOS, CA 940246007

👤

Provider Name / Credentials (Initial Record) February 12, 2015

Recorded as CASEY RUFFIN, M.S., CCC-SLP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 12, 2015

Speech-Language Pathologist (license number reported to NPPES: CA 22419)

🟢

Initial NPI Registration & Enumeration February 12, 2015

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1376934273

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: February 12, 2015

Last Update: February 01, 2024

Sole Proprietor: No

Update or Correct Profile

Other Speech-Language Pathologists in San Francisco

Healthcare providers in San Francisco

Mailing Address

318 Holyoke St

San Francisco, CA 941341442

Phone: 8583370790

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.