SONIA TANBIR BAJWA-DULAI
NPI 1336429711
Internal Medicine in Palo Alto, CA

Q: What is the provider's specialty?

The provider's specialty is Internal Medicine with taxonomy code 207R00000X.

NPI Status: Active since August 17, 2011

Contact Information

195 PAGE MILL RD STE 103
PALO ALTO, CA
ZIP 94306
Phone: (888) 731-8994

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Table of Contents

NPI Profile Information
Primary Taxonomy
Insurance Plans Accepted
Secondary Locations
Medicare Participation & PECOS Status
Physician Visit Costs
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Internal Medicine
Accepts Insurance
PECOS Enrolled

About SONIA BAJWA-DULAI

This page provides the complete NPI Profile along with additional information for Sonia Bajwa-dulai, an internist established in Palo Alto, California with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1336429711 assigned on August 2011. The practitioner's primary taxonomy code is 207R00000X with license number A132228 (CA). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI: 1336429711
Provider Name: SONIA TANBIR BAJWA-DULAI
Other Name: TANBIR BAJWA
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 195 PAGE MILL RD STE 103 PALO ALTO, CA 94306
Location Phone: (888) 731-8994
Mailing Address: 410 PARK AVE WILMETTE, IL 60091
Mailing Phone: (888) 731-8994
Is Sole Proprietor?: No
Enumeration Date: 08-17-2011
Last Update Date: 12-18-2024
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An internist like Sonia Bajwa-dulai is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

801 E Douglas Ave Fl 2
Wichita, KS 67202
(888) 731-8994
4000 Faber Place Dr Ste 300
Charleston, SC 29405
(888) 731-8994
1433 N Water St Ste 400
Milwaukee, WI 53202
(888) 731-8994
232 Capitol St Ste 18
Charleston, WV 25301
(888) 731-8994
1101 Wilson Blvd Fl 6
Arlington, VA 22209
(888) 731-8994
112 Maverick Ct
Granbury, TX 76049
(888) 731-8994
2010 Patton Chapel Rd Ste 103
Hoover, AL 35216
(888) 731-8994
400 W Capitol Ave Ste 1700
Little Rock, AR 72201
(888) 731-8994
100 Pearl St Fl 14
Hartford, CT 06103
(888) 731-8994
1000 N West St Ste 1200
Wilmington, DE 19801
(888) 731-8994
900 Old Roswell Lakes Pkwy Ste 310
Roswell, GA 30076
(888) 731-8994
201 North Illinois Street 16th Floor South Tower
Indianapolis, IN 46204
(888) 731-8994
222 2nd Ave S Fl 17
Nashville, TN 37201
(888) 731-8994
301 Main St Ste 2200
Baton Rouge, LA 70801
(888) 731-8994
00 Cambridge Street 14th Floor
Boston, MA 02114
(888) 731-8994
317 E Capitol St Ste 200
Jackson, MS 39201
(888) 731-8994
3636 S Geyer Rd Ste 100
Saint Louis, MO 63127
(888) 731-8994
20 Foundry St Fl 2
Concord, NH 03301
(888) 731-8994
1 Gateway Ctr Ste 2600
Newark, NJ 07102
(888) 731-8994
139 Centre St Ph 120
New York, NY 10013
(888) 731-8994
421 Fayetteville St Ste 1100
Raleigh, NC 27601
(888) 731-8994
21 E State St Ste 200
Columbus, OH 43215
(888) 731-8994
5600 N May Ave Ste 310
Oklahoma City, OK 73112
(888) 731-8994
429 4th Ave Fl 7
Pittsburgh, PA 15219
(888) 731-8994

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification: Internal Medicine
Taxonomy Code: 207R00000X
Type: Allopathic & Osteopathic Physicians
License No.: A132228
License State: CA
Taxonomy Description: 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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Arkansas Blue Cross and Blue Shield

Bronze Exp Standardized - PPO
Bronze Value - PPO
Catastrophic HSA - PPO
Gold Standardized - PPO
Gold Value - PPO
Silver AH - PPO
Silver Standardized - PPO
Dental Gold - PPO
Dental Gold Plus Vision - PPO
Dental Pediatric - PPO

Blue Cross and Blue Shield of NC

Blue Advantage Bronze Basic | 3 Free PCP | $25 Tier 1 Rx | Integrated | Nationwide Doctors - PPO
Blue Advantage Bronze Complete | $60 PCP | $20 Tier 1 Rx | Nationwide Doctors - PPO
Blue Advantage Bronze HSA Eligible | Integrated | Nationwide Doctors - PPO
Blue Advantage Bronze Standard | Nationwide Doctors - PPO
Blue Advantage Gold Premier A | 3 Free PCP | $10 Tier 1 Rx | Nationwide Doctors - PPO
Blue Advantage Gold Standard A | Nationwide Doctors - PPO
Blue Advantage Silver Choice A | 3 Free PCP | $15 Tier 1 Rx | Nationwide Doctors - PPO
Blue Advantage Silver Preferred | 3 Free PCP | $10 Tier 1 Rx | Integrated | Nationwide Doctors - PPO
Blue Advantage Silver Standard | Nationwide Doctors - PPO
Blue Care Bronze Basic | 3 Free PCP | $25 Tier 1 Rx | Integrated | Statewide Doctors - HMO

Blue Cross and Blue Shield of Texas

Blue Advantage Bronze HMO? 204 - HMO
Blue Advantage Bronze HMO? 301 - HMO
Blue Advantage Bronze HMO? Standard - HMO
Blue Advantage Gold HMO? 206 - HMO
Blue Advantage Gold HMO? 603 - HMO
Blue Advantage Gold HMO? Standard - HMO
Blue Advantage Plus Bronze? 303 - POS
Blue Advantage Plus Bronze? 305 - POS
Blue Advantage Plus Bronze? Standard - POS
Blue Advantage Plus Gold? 203 - POS

Health Advantage

HA Bronze Exp Standardized - POS
HA Bronze National - POS
HA Gold Premier National - POS
HA Gold Standardized - POS
HA Platinum Premier National - POS
HA Platinum Standardized - POS
HA Silver AH - POS
HA Silver Standardized - POS

Highmark Blue Cross Blue Shield Delaware

my Blue Access Major Events Select PPO Catastrophic 10600 - 3 Free PCP Visits - PPO
my Blue Access Select PPO Bronze 3800 - PPO
my Blue Access Select PPO Bronze 3800 + Adult Dental and Vision - PPO
my Blue Access Select PPO Bronze 9200 - PPO
my Blue Access Select PPO Gold 0 - PPO
my Blue Access Select PPO Gold 0 + Adult Dental and Vision - PPO
my Blue Access Select PPO Gold 1700 HSA - PPO
my Blue Access Select PPO Premier Gold 0 + Adult Dental and Vision - PPO
my Blue Access Select PPO Premier Platinum 0 + Adult Dental and Vision - PPO
my Blue Access Select PPO Premier Silver 0 + Adult Dental and Vision - PPO

Highmark Blue Cross Blue Shield West Virginia

my Blue Access WV Major Events PPO Catastrophic 10600 - 3 Free PCP Visits - PPO
my Blue Access WV PPO Bronze 3800 - PPO
my Blue Access WV PPO Bronze 3800 + Adult Dental and Vision - PPO
my Blue Access WV PPO Bronze 9200 - PPO
my Blue Access WV PPO Gold 0 - PPO
my Blue Access WV PPO Gold 0 + Adult Dental and Vision - PPO
my Blue Access WV PPO Gold 1700 HSA - PPO
my Blue Access WV PPO Premier Gold 0 - PPO
my Blue Access WV PPO Premier Gold 0 + Adult Dental and Vision - PPO
my Blue Access WV PPO Premier Silver 0 - PPO

Octave

Octave Bronze Exp Standardized - POS
Octave Bronze Value - POS
Octave Gold Classic National - POS
Octave Gold Standardized - POS
Octave Silver AH - POS
Octave Silver Standardized - POS

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Sonia Bajwa-dulai is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 94306 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

Average New Patient Price $156.67
Minimum New Patient Price $70.37
Maximum New Patient Price $206.04

Average New Patient Copayment $39.16
Minimum New Patient Copayment $17.59
Maximum New Patient Copayment $51.51

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

Average Established Patient Price $121.77
Minimum Established Patient Price $23.96
Maximum Established Patient Price $169.6

Average Established Patient Copayment $30.44
Minimum Established Patient Copayment $5.99
Maximum Established Patient Copayment $42.4

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1336429711, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 6

Pos 4

Unchanged

Pos 5

Doubled → 8

Pos 6

Unchanged

Pos 7

Doubled → 18 → 1 + 8

Pos 8

Unchanged

Pos 9

Doubled → 2

Check

Target digit

Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 3 → 6 4 → 8 9 → 18 → 9 1 → 2

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 3 + 6 + 6 + 8 + 2 + 1 + 8 + 7 + 2 + 24 = 69

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1

This NPI is valid

The calculated check digit is 1, which matches the last digit of 1336429711.