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MANEESH G. SINGH M.D.
NPI 1225220114
Internal Medicine - Rheumatology in Vallejo, CA

Active since August 14, 2007PECOS EnrolledAccepts Medicare Assignment
975 SERENO DR, VALLEJO, CA 94589(707) 651-1000 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 11, 2022, Mar 17, 2018 (2 updates tracked since 2018).

About Maneesh G. Singh M.d. NPPES

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

MANEESH G. SINGH M.D. (NPI 1225220114) is an individual rheumatology provider in Vallejo, California, licensed in California (A102160) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Torrance, and is a graduate of George Washington University School Of Medicine (2006).

NPPES Registry Identity

NPI1225220114
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameMANEESH G. SINGHCredential: M.D.
Location Address975 SERENO DRVallejo, CA 94589-2441
Mailing Address975 Sereno DrVallejo, CA 94589-2441 · (707) 651-1000
Phone(707) 651-1000
Sole ProprietorYes
Medical School CMSGeorge Washington University School Of MedicineGraduated 2006
Enumeration DateAugust 14, 2007
Last NPPES UpdateFebruary 11, 20222 updates tracked since enumeration
✔ NPI 1225220114 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in CA · A102160
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
975 SERENO DR, Vallejo, CA 94589
Open in Google Maps ↗

Other Names 1

Former Name (1)Maneesh K. Gogia

Secondary Practice Location 1

Location 11000 W Carson St, # 400Torrance, CA 90509 · Phone (310) 222-2409

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

Maneesh G. Singh 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 ID9234278045
PECOS Enrollment IDI20091207000600
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

2

Medicare enrollment records show Maneesh Singh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Permanente Medical Group Inc
Same address
Internal Medicine
975 SERENO DRIVE
Vallejo, CA 94589
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1336222397 (707) 651-1000
La Clinica De La Raza, Inc.
0.6 mi
Federally Qualified Health Center (FQHC)
220 HOSPITAL DR
Vallejo, CA 94589
  • Reassigned Medicare billing, California enrollment
  • 187 clinicians in this Medicare group
NPI 1720243454 (707) 641-1900

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94589 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
$145.83 typical visit price
range $65.02 – $191.95
Typical copayment $36.45 (range $16.25 – $47.98)
Most-billed visit code 99204
Established Patient
$113.05 typical visit price
range $21.86 – $157.69
Typical copayment $28.26 (range $5.46 – $39.42)
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.

DR. ROBERTA YIWUN WANG M.D.
Physical Medicine & Rehabilitation
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 651-5128
RIHONG ZHOU
Pharmacist
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 651-2072
EVAN HIRSCHBEIN
Student in an Organized Health Care Education/Training Program
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 339-2074
MS. JEAN BROADNAX LCSW
Social Worker (Clinical)
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 651-4423
SEAN NISAM
Student in an Organized Health Care Education/Training Program
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 651-4071
LI M. TSANG MD
Anesthesiology
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 651-1000
DONN R. ERICKSON MD
Family Medicine
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 651-1000
JOHN S. WOOD MD
Surgery
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 651-1000

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 Maneesh Singh's NPI number?

The NPI number for Maneesh Singh is 1225220114. It was assigned to this individual provider in the NPPES registry on August 14, 2007. The provider is also known as Maneesh K. Gogia.

Where is Maneesh Singh located?

Maneesh Singh practices at 975 Sereno Dr, Vallejo, CA 94589. The listed phone number is (707) 651-1000.

What is Maneesh Singh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Maneesh Singh enrolled in Medicare?

Yes. Maneesh Singh 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.

Which organizations bill Medicare for Maneesh Singh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maneesh Singh reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Vallejo, CA) and La Clinica De La Raza, Inc. (Vallejo, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maneesh Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Maneesh Singh was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.