Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

ALVA S BAKER III MD
NPI 1033119003
Internal Medicine in Sykesville, MD

Active since July 29, 2005PECOS Enrolled
710 OBRECHT RD, SYKESVILLE, MD 21784(410) 795-8808(410) 552-0344 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Alva S Baker Iii Md NPPES

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

ALVA S BAKER III MD (NPI 1033119003) is an individual internal medicine provider in Sykesville, Maryland, licensed in Maryland (DO8258) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033119003
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameALVA S BAKER IIICredential: MD
Location Address710 OBRECHT RDSykesville, MD 21784-7650
Mailing Address710 Obrecht RdSykesville, MD 21784-7650 · (410) 795-8808 · Fax (410) 552-0344
Fax(410) 552-0344
Sole ProprietorNo
Enumeration DateJuly 29, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1033119003 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MD · DO8258
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
710 OBRECHT RD, Sykesville, MD 21784

Other Identifiers 2

Medicaid4124316OOMD
OtherT8620002MD · Bcbs

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Alva S Baker Iii 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21784 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

Physical Therapist
710 OBRECHT RD
SYKESVILLE, MD 21784
Skilled Nursing Facility
710 OBRECHT RD
SYKESVILLE, MD 21784
Physical Medicine & Rehabilitation (Pain Medicine)
710 OBRECHT RD
SYKESVILLE, MD 21784
Physical Therapist
710 OBRECHT RD
SYKESVILLE, MD 21784
Physical Medicine & Rehabilitation (Brain Injury Medicine)
710 OBRECHT RD
SYKESVILLE, MD 21784
Occupational Therapy Assistant
710 OBRECHT RD
SYKESVILLE, MD 21784
Psychiatry & Neurology (Geriatric Psychiatry)
710 OBRECHT RD
SYKESVILLE, MD 21784
Family Medicine (Hospice and Palliative Medicine)
710 OBRECHT RD
SYKESVILLE, MD 21784

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 Alva Baker's NPI number?

The NPI number for Alva Baker is 1033119003. It was assigned to this individual provider in the NPPES registry on July 29, 2005.

Where is Alva Baker located?

Alva Baker practices at 710 Obrecht Rd, Sykesville, MD 21784. The listed phone number is (410) 795-8808.

What is Alva Baker's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Alva Baker enrolled in Medicare?

Yes. Alva Baker is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alva Baker was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.