DR. CHARLINE BAYON SIMMONS M.D.
NPI 1841278991
Psychiatry & Neurology - Psychiatry in Oakland, CA

Q: What is Charline Simmons's NPI number?

The NPI number for Charline Simmons is 1841278991. It was assigned to this individual provider in the NPPES registry on January 7, 2006.

Q: What is Charline Simmons's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: Is Charline Simmons enrolled in Medicare?

No. Charline Simmons has opted out of Medicare through October 9, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Charline Simmons was last updated on August 25, 2016. 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 January 07, 2006Opted out of Medicare · through Oct 9, 2026

6333 TELEGRAPH AVE, 200, OAKLAND, CA 94609(510) 658-9779(844) 788-9995 Get Directions Write a Review

NPPES record last updated: August 25, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 25, 2016, Dec 31, 2015 (2 updates tracked since 2015).

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About Dr. Charline Bayon Simmons M.d. NPPES

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

DR. CHARLINE BAYON SIMMONS M.D. (NPI 1841278991) is an individual psychiatry provider in Oakland, California, licensed in California (C42740) and active in the NPI registry since January 2006. She has opted out of Medicare through October 9, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1841278991

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. CHARLINE BAYON SIMMONSCredential: M.D.

Location Address6333 TELEGRAPH AVE, 200Oakland, CA 94609-1359

Mailing AddressPo Box 8718Emeryville, CA 94662-0718 · (510) 658-9779 · Fax (844) 788-9995

Phone(510) 658-9779

Fax(844) 788-9995

Sole ProprietorYes

Enumeration DateJanuary 7, 2006

Last NPPES UpdateAugust 25, 20162 updates tracked since enumeration

✔ NPI 1841278991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · C42740

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

6333 TELEGRAPH AVE, Oakland, CA 94609

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Charline Bayon Simmons M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 9, 2012 through October 9, 2026.

Opt-Out Effective DateOctober 9, 2012

Opt-Out In Effect ThroughOctober 9, 2026Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94609 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

$202.35 typical visit price

range $69.00 – $202.35

Typical copayment $50.58 (range $17.25 – $50.58)

Most-billed visit code 99205

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.

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.

SENOBIA FRANCES ELLIS

Counselor (Mental Health)

6333 TELEGRAPH AVE
OAKLAND, CA 94609

Alameda County (510) 923-1099

DR. EVAN RAPHAEL SANTIAGO D.D.S.

Dentist (Periodontics)

6333 TELEGRAPH AVE
OAKLAND, CA 94609

Alameda County (510) 547-1300

SELENE SINGH

Counselor

6333 TELEGRAPH AVE
OAKLAND, CA 94609

Alameda County (109) 231-0995

TOSKA ISA MCQUEEN

Counselor

6333 TELEGRAPH AVE
OAKLAND, CA 94609

Alameda County (510) 923-1099

CARMEN GAGNE

Specialist

6333 TELEGRAPH AVE, SUITE 102
OAKLAND, CA 94609

Alameda County (510) 923-1099

SHAEONNA SHAMARA MUHAMMAD

Specialist

6333 TELEGRAPH AVE
OAKLAND, CA 94609

Alameda County (510) 407-4122

THERESA RUBIN-ORTIZ LCSW

Social Worker (Clinical)

6333 TELEGRAPH AVE, SUITE 102
OAKLAND, CA 94609

Alameda County (510) 923-1099

LESLIE TAYLOR PH.D

Specialist

6333 TELEGRAPH AVE, SUITE 102
OAKLAND, CA 94609

Alameda County (510) 923-1099

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 Charline Simmons's NPI number?

The NPI number for Charline Simmons is 1841278991. It was assigned to this individual provider in the NPPES registry on January 7, 2006.

Where is Charline Simmons located?

Charline Simmons practices at 6333 Telegraph Ave 200, Oakland, CA 94609. The listed phone number is (510) 658-9779.

What is Charline Simmons's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Charline Simmons enrolled in Medicare?

No. Charline Simmons has opted out of Medicare through October 9, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Charline Simmons accept?

Health plans from Providence Health Plan list Charline Simmons as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Charline Simmons was last updated on August 25, 2016. 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.