MICHAEL ROBERT MCCARTHY M.D./PH.D.
NPI 1982616553
Hospitalist in San Francisco, CA

Q: What is Michael Mccarthy's NPI number?

The NPI number for Michael Mccarthy is 1982616553. It was assigned to this individual provider in the NPPES registry on August 12, 2006.

Q: What is Michael Mccarthy's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Michael Mccarthy was last updated on September 18, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since August 12, 2006PECOS EnrolledAccepts Medicare Assignment

900 HYDE ST, ROOM 410, SAN FRANCISCO, CA 94109(415) 353-6817(510) 597-9212 Get Directions Write a Review

NPPES record last updated: September 18, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Michael Robert Mccarthy M.d./ph.d. NPPES

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

MICHAEL ROBERT MCCARTHY M.D./PH.D. (NPI 1982616553) is an individual hospitalist provider in San Francisco, California, licensed in California (A96302) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1982616553

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameMICHAEL ROBERT MCCARTHYCredential: M.D./PH.D.

Location Address900 HYDE ST, ROOM 410San Francisco, CA 94109-4806

Mailing Address2100 Powell St, Suite 900Emeryville, CA 94608-1826 · (510) 350-2600 · Fax (510) 597-9200

Phone(415) 353-6817

Fax(510) 597-9212

Sole ProprietorNo

Medical School CMSOtherGraduated 2002

Enumeration DateAugust 12, 2006

Last NPPES UpdateSeptember 18, 2017

✔ NPI 1982616553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in CA · A96302

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License A96302 (CA)

900 HYDE ST, San Francisco, CA 94109

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Other Identifiers 1

Medicare UPINI42294

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Robert Mccarthy M.d./ph.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 ID7719902832

PECOS Enrollment IDI20051007000649, I20070928000688

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

Medicare enrollment records show Michael Mccarthy reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Galen Inpatient Physicians Inc

Same address

Internal Medicine

900 HYDE ST
San Francisco, CA 94109

Reassigned Medicare billing, California enrollment
962 clinicians in this Medicare group

NPI 1730313933 (415) 353-6000

Vituity Hospitalists PC

Same address

Hospitalist

900 HYDE ST
San Francisco, CA 94109

Reassigned Medicare billing, California enrollment
182 clinicians in this Medicare group

NPI 1659858025 (415) 353-6000

California Emergency Physicians Medical Group A Professional Corp

0.1 mi

Internal Medicine

1359 PINE ST
San Francisco, CA 94109

Reassigned Medicare billing, California enrollment
131 clinicians in this Medicare group

NPI 1316364474 (415) 673-8405

San Mateo County

7.5 mi

Community/Behavioral Health

375 89TH ST
Daly City, CA 94015

Reassigned Medicare billing, California enrollment
Medicare enrollment name: County Of San Mateo
Also billed through NPI 1831268580 (California)
597 clinicians in this Medicare group

NPI 1053367854 (650) 301-8650

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

93 services43 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

38 services12 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

37 services37 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

31 services27 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

27 services27 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94109 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

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

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